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• .github
  • pull_request_template.md
  • workflows
    • updateCompletionTable.js
• .gitignore
• .problemList.json
• .problemSiteData.json
• 169-Majority Element.cpp
• 554-Brick-Wall.py
• CONTRIBUTING.md
• README.md
• README_template.md
• c
  • 0001-two-sum.c
  • 0002-add-two-numbers.c
  • 0003-longest-substring-without-repeating-characters.c
  • 0004-median-of-two-sorted-arrays.c
  • 0005-longest-palindromic-substring.c
  • 0007-reverse-integer.c
  • 0009-palindrome-number.c
  • 0011-container-with-most-water.c
  • 0014-Longest-Common-Prefix.c
  • 0014-longest-common-prefix.c
  • 0015-3sum.c
  • 0019-remove-nth-node-from-end-of-list.c
  • 0020-valid-parentheses.c
  • 0021-merge-two-sorted-lists.c
  • 0022-generate-parentheses.c
  • 0023-merge-k-sorted-lists.c
  • 0025-reverse-nodes-in-k-group.c
  • 0027-remove-element.c
  • 0028-find-the-index-of-the-first-occurrence-in-a-string.c
  • 0033-search-in-rotated-sorted-array.c
  • 0035-search-insert-position.c
  • 0036-valid-sudoku.c
  • 0039-combination-sum.c
  • 0042-trapping-rain-water.c
  • 0045-jump-game-ii.c
  • 0048-rotate-image.c
  • 0049-group-anagrams.c
  • 0050-powx-n.c
  • 0051-n-queens.c
  • 0052-n-queens-ii.c
  • 0053-maximum-subarray.c
  • 0055-jump-game.c
  • 0058-length-of-last-word.c
  • 0058-length-of-the-last-word.c
  • 0062-unique-paths.c
  • 0066-plus-one.c
  • 0070-climbing-stairs.c
  • 0073-set-matrix-zeroes.c
  • 0074-search-a-2d-matrix.c
  • 0075-sort-colors.c
  • 0076-minimum-window-substring.c
  • 0078-subsets.c
  • 0079-word-search.c
  • 0083-remove-duplicates-from-sorted-list.c
  • 0084-largest-rectangle-in-histogram.c
  • 0088-merge-sorted-array.c
  • 0091-decode-ways.c
  • 0094-binary-tree-inorder-traversal.c
  • 0096-unique-binary-search-trees.c
  • 0098-validate-binary-search-tree.c
  • 0100-same-tree.c
  • 0102-binary-tree-level-order-traversal.c
  • 0104-maximum-depth-of-binary-tree.c
  • 0105-construct-binary-tree-from-preorder-and-inorder-traversal.c
  • 0108-convert-sorted-array-to-binary-search-tree.c
  • 0110-balanced-binary-tree.c
  • 0112-path-sum.c
  • 0118-pascals-triangle.c
  • 0121-best-time-to-buy-and-sell-stock.c
  • 0122-best-time-to-buy-and-sell-stock-ii.c
  • 0124-binary-tree-maximum-path-sum.c
  • 0125-valid-palindrome.c
  • 0128-longest-consecutive-sequence.c
  • 0129-sum-root-to-leaf-numbers.c
  • 0130-surrounded-regions.c
  • 0133-clone-graph.c
  • 0134-gas-station.c
  • 0136-single-number.c
  • 0138-copy-list-with-random-pointer.c
  • 0141-linked-list-cycle.c
  • 0142-linked-list-cycle-ii.c
  • 0143-reorder-list.c
  • 0146-lru-cache.c
  • 0148-sort-list.c
  • 0150-evaluate-reverse-polish-notation.c
  • 0152-maximum-product-subarray.c
  • 0153-find-minimum-in-rotated-sorted-array.c
  • 0155-min-stack.c
  • 0167-two-sum-ii-input-array-is-sorted.c
  • 0169-majority-element.c
  • 0190-reverse-bits.c
  • 0191-number-of-1-bits.c
  • 0198-house-robber.c
  • 0199-binary-tree-right-side-view.c
  • 0200-number-of-islands.c
  • 0202-happy-number.c
  • 0205-isomorphic-strings.c
  • 0206-reverse-linked-list.c
  • 0208-implement-trie-prefix-tree.c
  • 0209-minimum-size-subarray-sum.c
  • 0211-design-add-and-search-words-data-structure.c
  • 0213-house-robber-ii.c
  • 0217-contains-duplicate.c
  • 0225-implement-stack-using-queues.c
  • 0226-invert-binary-tree.c
  • 0230-kth-smallest-element-in-a-bst.c
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.c
  • 0238-product-of-array-except-self.c
  • 0242-valid-anagram.c
  • 0263-ugly-number.c
  • 0268-missing-number.c
  • 0283-move-zeroes.c
  • 0287-find-the-duplicate-number.c
  • 0290-Word-Pattern.c
  • 0290-word-pattern.c
  • 0297-serialize-and-deserialize-binary-tree.c
  • 0300-longest-increasing-subsequence.c
  • 0303-range-sum-query-immutable.c
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.c
  • 0322-coin-change.c
  • 0329-longest-increasing-path-in-a-matrix.c
  • 0338-counting-bits.c
  • 0344-reverse-string.c
  • 0347-top-k-frequent-elements.c
  • 0371-sum-of-two-integers.c
  • 0374-guess-number-higher-or-lower.c
  • 0392-is-subsequence.c
  • 0409-longest-palindrome.c
  • 0417-pacific-atlantic-water-flow.c
  • 0424-longest-repeating-character-replacement.c
  • 0438-find-all-anagrams-in-a-string.c
  • 0448-Find-All-Numbers-Disappeared-in-an-Array.c
  • 0448-find-all-numbers-disappeared-in-an-array.c
  • 0463-island-perimeter.c
  • 0496-next-greater-element-i.c
  • 0518-coin-change-ii.c
  • 0535-encode-and-decode-tinyurl.c
  • 0543-diameter-of-binary-tree.c
  • 0554-Brick-Wall.c
  • 0554-brick-wall.c
  • 0560-subarray-sum-equals-k.c
  • 0567-permutation-in-string.c
  • 0572-subtree-of-another-tree.c
  • 0589-n-ary-tree-preorder-traversal.c
  • 0605-can-place-flowers.c
  • 0617-merge-two-binary-trees.c
  • 0647-palindromic-substrings.c
  • 0678-valid-parenthesis-string.c
  • 0680-valid-palindrome-ii.c
  • 0682-baseball-game.c
  • 0684-redundant-connection.c
  • 0695-max-area-of-island.c
  • 0703-kth-largest-element-in-a-stream.c
  • 0704-binary-search.c
  • 0706-design-hashmap.c
  • 0724-find-pivot-index.c
  • 0739-daily-temperatures.c
  • 0746-min-cost-climbing-stairs.c
  • 0875-koko-eating-bananas.c
  • 0876-middle-of-the-linked-list.c
  • 0881-boats-to-save-people.c
  • 0929-unique-email-addresses.c
  • 0953-verifying-an-alien-dictionary.c
  • 0980-unique-paths-iii.c
  • 0994-rotting-oranges.c
  • 1189-maximum-number-of-balloons.c
  • 1288-remove-covered-intervals.c
  • 1299-replace-elements-with-greatest-element-on-right-side.c
  • 1448-count-good-nodes-in-binary-tree.c
  • 1480-running-sum-of-1d-array.c
  • 1838-frequency-of-the-most-frequent-element.c
  • 1905-count-sub-islands.c
  • 1930-unique-length-3-palindromic-subsequences.c
  • 1963-minimum-number-of-swaps-to-make-the-string-balanced.c
  • 1968-array-with-elements-not-equal-to-average-of-neighbors.c
  • 2001-number-of-pairs-of-interchangeable-rectangles.c
  • 2002-maximum-product-of-the-length-of-two-palindromic-subsequences.c
  • 206-Reverse-Linked-List.c
  • 338-Counting-Bits.c
  • 392-Is-Subsequence.c
• cpp
  • 0001-two-sum.cpp
  • 0002-add-two-numbers.cpp
  • 0003-longest-substring-without-repeating-characters.cpp
  • 0004-median-of-two-sorted-arrays.cpp
  • 0005-longest-palindromic-substring.cpp
  • 0006-zigzag-conversion.cpp
  • 0007-reverse-integer.cpp
  • 0009-palindrome-number.cpp
  • 0010-regular-expression-matching.cpp
  • 0011-container-with-most-water.cpp
  • 0014-longest-common-prefix.cpp
  • 0015-3sum.cpp
  • 0017-letter-combinations-of-a-phone-number.cpp
  • 0019-remove-nth-node-from-end-of-list.cpp
  • 0020-valid-parentheses.cpp
  • 0021-merge-two-sorted-lists.cpp
  • 0022-generate-parentheses.cpp
  • 0023-merge-k-sorted-lists.cpp
  • 0025-reverse-nodes-in-k-group.cpp
  • 0026-remove-duplicates-from-sorted-array.cpp
  • 0027-remove-element.cpp
  • 0028-find-the-index-of-the-first-occurrence-in-a-string.cpp
  • 0033-search-in-rotated-sorted-array.cpp
  • 0035-search-insert-position.cpp
  • 0036-valid-sudoku.cpp
  • 0039-combination-sum.cpp
  • 0040-combination-sum-ii.cpp
  • 0041-first-missing-positive.cpp
  • 0042-trapping-rain-water.cpp
  • 0043-multiply-strings.cpp
  • 0045-jump-game-ii.cpp
  • 0046-permutations.cpp
  • 0048-rotate-image.cpp
  • 0049-group-anagrams.cpp
  • 0050-powx-n.cpp
  • 0051-n-queens.cpp
  • 0052-n-queens-ii.cpp
  • 0053-maximum-subarray.cpp
  • 0054-spiral-matrix.cpp
  • 0055-jump-game.cpp
  • 0056-merge-intervals.cpp
  • 0057-insert-interval.cpp
  • 0058-length-of-last-word.cpp
  • 0062-unique-paths.cpp
  • 0063-unique-paths-ii.cpp
  • 0064-minimum-path-sum.cpp
  • 0066-plus-one.cpp
  • 0067-Add-Binary.cpp
  • 0067-add-binary.cpp
  • 0070-climbing-stairs.cpp
  • 0072-edit-distance.cpp
  • 0073-set-matrix-zeroes.cpp
  • 0074-search-a-2d-matrix.cpp
  • 0075-Sort-colors.cpp
  • 0075-sort-colors.cpp
  • 0076-minimum-window-substring.cpp
  • 0078-subsets.cpp
  • 0079-word-search.cpp
  • 0083-remove-duplicates-from-sorted-list.cpp
  • 0084-largest-rectangle-in-histogram.cpp
  • 0088-Merge-sorted-array.cpp
  • 0088-merge-sorted-array.cpp
  • 0090-subsets-ii.cpp
  • 0091-decode-ways.cpp
  • 0097-interleaving-string.cpp
  • 0098-validate-binary-search-tree.cpp
  • 0100-same-tree.cpp
  • 0102-binary-tree-level-order-traversal.cpp
  • 0104-maximum-depth-of-binary-tree.cpp
  • 0105-construct-binary-tree-from-preorder-and-inorder-traversal.cpp
  • 0110-balanced-binary-tree.cpp
  • 0115-distinct-subsequences.cpp
  • 0118-pascals-triangle.cpp
  • 0120-triangle.cpp
  • 0121-best-time-to-buy-and-sell-stock.cpp
  • 0122 - Best Time to Buy And Sell Stock II.cpp
  • 0122-best-time-to-buy-and-sell-stock-ii.cpp
  • 0124-binary-tree-maximum-path-sum.cpp
  • 0125-valid-palindrome.cpp
  • 0127-word-ladder.cpp
  • 0128-longest-consecutive-sequence.cpp
  • 0130-surrounded-regions.cpp
  • 0131-palindrome-partitioning.cpp
  • 0133-clone-graph.cpp
  • 0134-gas-station.cpp
  • 0136-single-number.cpp
  • 0138-copy-list-with-random-pointer.cpp
  • 0139-word-break.cpp
  • 0141-linked-list-cycle.cpp
  • 0143-reorder-list.cpp
  • 0146-lru-cache.cpp
  • 0150-evaluate-reverse-polish-notation.cpp
  • 0152-maximum-product-subarray.cpp
  • 0153-find-minimum-in-rotated-sorted-array.cpp
  • 0155-min-stack.cpp
  • 0167-two-sum-ii-input-array-is-sorted.cpp
  • 0169-majority-element.cpp
  • 0179-largest-number.cpp
  • 0187-repeated-dna-sequences.cpp
  • 0189-rotate-array.cpp
  • 0190-reverse-bits.cpp
  • 0191-number-of-1-bits.cpp
  • 0198-house-robber.cpp
  • 0199-binary-tree-right-side-view.cpp
  • 0200-number-of-islands.cpp
  • 0202-happy-number.cpp
  • 0203-remove-linked-list-elements.cpp
  • 0205-Isomorphic-Strings.cpp
  • 0205-isomorphic-strings.cpp
  • 0206-reverse-linked-list.cpp
  • 0207-course-schedule.cpp
  • 0208-implement-trie-prefix-tree.cpp
  • 0209-minimum-size-subarray-sum.cpp
  • 0210-course-schedule-ii.cpp
  • 0211-design-add-and-search-words-data-structure.cpp
  • 0212-word-search-ii.cpp
  • 0213-house-robber-ii.cpp
  • 0215-kth-largest-element-in-an-array.cpp
  • 0217-contains-duplicate.cpp
  • 0219-Contains-Duplicate-II.cpp
  • 0225-implement-stack-using-queues.cpp
  • 0226-invert-binary-tree.cpp
  • 0230-kth-smallest-element-in-a-bst.cpp
  • 0234-palindrome-linked-list.cpp
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.cpp
  • 0236-Power-Of-Three.cpp
  • 0238-product-of-array-except-self.cpp
  • 0239-sliding-window-maximum.cpp
  • 0242-valid-anagram.cpp
  • 0252-meeting-rooms.cpp
  • 0253-meeting-rooms-ii.cpp
  • 0261-graph-valid-tree.cpp
  • 0263-ugly-number.cpp
  • 0268-missing-number.cpp
  • 0269-alien-dictionary.cpp
  • 0271-encode-and-decode-strings.cpp
  • 0278-First-Bad-Version.cpp
  • 0279-Perfect-Squares.cpp
  • 0280-wiggle-sort.cpp
  • 0283-move-zeroes.cpp
  • 0286-walls-and-gates.cpp
  • 0287-find-the-duplicate-number.cpp
  • 0290-word-pattern.cpp
  • 0295-find-median-from-data-stream.cpp
  • 0297-serialize-and-deserialize-binary-tree.cpp
  • 0300-longest-increasing-subsequence.cpp
  • 0304-range-sum-query-2d-immutable.cpp
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.cpp
  • 0312-burst-balloons.cpp
  • 0322-coin-change.cpp
  • 0323-number-of-connected-components-in-an-undirected-graph.cpp
  • 0329-longest-increasing-path-in-a-matrix.cpp
  • 0332-reconstruct-itinerary.cpp
  • 0338-counting-bits.cpp
  • 0342-Power-Of-Four.cpp
  • 0343-integer-break.cpp
  • 0344-Reverse-String.cpp
  • 0344-reverse-string.cpp
  • 0347-top-k-frequent-elements.cpp
  • 0355-design-twitter.cpp
  • 0367-valid-perfect-square.cpp
  • 0371-sum-of-two-integers.cpp
  • 0374-guess-number-higher-or-lower.cpp
  • 0377-combination-sum-iv.cpp
  • 0380-insert-delete-getrandom-o1.cpp
  • 0387-First-Unique-Character-In-A-String.cpp
  • 0392-is-subsequence.cpp
  • 0402-remove-k-digits.cpp
  • 0416-partition-equal-subset-sum.cpp
  • 0417-pacific-atlantic-water-flow.cpp
  • 0424-longest-repeating-character-replacement.cpp
  • 0435-non-overlapping-intervals.cpp
  • 0438-find-all-anagrams-in-a-string.cpp
  • 0441-arranging-coins.cpp
  • 0448-find-all-numbers-disappeared-in-an-array.cpp
  • 0463-island-perimeter.cpp
  • 0473-matchsticks-to-square.cpp
  • 0494-target-sum.cpp
  • 0496-next-greater-element-i.cpp
  • 0518-coin-change-ii.cpp
  • 0523-continuous-subarray-sum.cpp
  • 0535-encode-and-decode-tinyurl.cpp
  • 0543-diameter-of-binary-tree.cpp
  • 0554-brick-wall.cpp
  • 0560-subarray-sum-equals-k.cpp
  • 0567-permutation-in-string.cpp
  • 0572-subtree-of-another-tree.cpp
  • 0605-can-place-flowers.cpp
  • 0621-task-scheduler.cpp
  • 0647-palindromic-substrings.cpp
  • 0665-Non-Decreasing-Array.cpp
  • 0665-non-decreasing-array.cpp
  • 0678-valid-parenthesis-string.cpp
  • 0680-valid-palindrome-ii.cpp
  • 0682-baseball-game.cpp
  • 0684-redundant-connection.cpp
  • 0695-max-area-of-island.cpp
  • 0703-kth-largest-element-in-a-stream.cpp
  • 0704-binary-search.cpp
  • 0724-find-pivot-index.cpp
  • 0739-daily-temperatures.cpp
  • 0743-network-delay-time.cpp
  • 0746-min-cost-climbing-stairs.cpp
  • 0763-partition-labels.cpp
  • 0778-swim-in-rising-water.cpp
  • 0787-cheapest-flights-within-k-stops.cpp
  • 0838-push-dominoes.cpp
  • 0846-hand-of-straights.cpp
  • 0853-car-fleet.cpp
  • 0875-koko-eating-bananas.cpp
  • 0881-boats-to-save-people.cpp
  • 0929-unique-email-addresses.cpp
  • 0953-verifying-an-alien-dictionary.cpp
  • 0973-k-closest-points-to-origin.cpp
  • 0977-squares-of-a-sorted-array.cpp
  • 0981-time-based-key-value-store.cpp
  • 0983-minimum-cost-for-tickets.cpp
  • 0994-rotting-oranges.cpp
  • 1046-last-stone-weight.cpp
  • 1143-longest-common-subsequence.cpp
  • 1189-maximum-number-of-balloons.cpp
  • 1209-remove-all-adjacent-duplicates-in-string-ii.cpp
  • 121-Best-Time-To-Buy-And-Sell-Stock.cpp
  • 1260-shift-2d-grid.cpp
  • 1299-replace-elements-with-greatest-element-on-right-side.cpp
  • 138-Copy-List-With-Random-Pointer.cpp
  • 14-4Sum.cpp
  • 1448-count-good-nodes-in-binary-tree.cpp
  • 1461-check-if-a-string-contains-all-binary-codes-of-size-k.cpp
  • 1584-min-cost-to-connect-all-points.cpp
  • 169-Majority-Element.cpp
  • 1838-frequency-of-the-most-frequent-element.cpp
  • 1851-minimum-interval-to-include-each-query.cpp
  • 1899-merge-triplets-to-form-target-triplet.cpp
  • 1905-count-sub-islands.cpp
  • 1930-unique-length-3-palindromic-subsequences.cpp
  • 1958-check-if-move-is-legal.cpp
  • 1963-minimum-number-of-swaps-to-make-the-string-balanced.cpp
  • 1968-array-with-elements-not-equal-to-average-of-neighbors.cpp
  • 1984-minimum-difference-between-highest-and-lowest-of-k-scores.cpp
  • 1985-Find-The-Kth-Largest-Integer-In-The-Array.cpp
  • 1985-find-the-kth-largest-integer-in-the-array.cpp
  • 20-Valid-Parentheses.cpp
  • 20-Valid-Parenthesis-String.cpp
  • 2001-number-of-pairs-of-interchangeable-rectangles.cpp
  • 2002-maximum-product-of-the-length-of-two-palindromic-subsequences.cpp
  • 2013-detect-squares.cpp
  • 2017-grid-game.cpp
  • 215-Kth-Largest-Element-In-Array.cpp
  • 2389-longest-subsequence-with-limited-sum.cpp
  • 242-Valid-Anagram.cpp
  • 3-Longest-Substring-Without-Repeating-Characters.cpp
  • 621-Task-Scheduler.cpp
  • 665-Non-decreasing-Array.cpp
  • 973-K-Closest-Points-To-Origin.cpp
  • 98-Validate-Binary-Search-Tree.cpp
  • neetcode_150
    • 01_arrays_&_hashing
      • contains_duplicate.cpp
      • encode_and_decode_strings.cpp
      • group_anagrams.cpp
      • longest_consecutive_sequence.cpp
      • product_of_array_except_self.cpp
      • top_k_frequent_elements.cpp
      • two_sum.cpp
      • valid_anagram.cpp
      • valid_anagram_hashmap.cpp
      • valid_sudoku.cpp
    • 02_two_pointers
      • 3sum.cpp
      • container_with_most_water.cpp
      • trapping_rain_water.cpp
      • two_sum_ii_-_input_array_is_sorted.cpp
      • valid_palindrome.cpp
    • 03_sliding_window
      • best_time_to_buy_and_sell_stock.cpp
      • longest_repeating_character_replacement.cpp
      • longest_substring_without_repeating_characters.cpp
      • minimum_window_substring.cpp
      • permutation_in_string.cpp
      • sliding_window_maximum.cpp
    • 04_stack
      • car_fleet.cpp
      • daily_temperatures.cpp
      • evaluate_reverse_polish_notation.cpp
      • generate_parentheses.cpp
      • largest_rectangle_in_histogram.cpp
      • min_stack.cpp
      • valid_parentheses.cpp
    • 05_binary_search
      • binary_search.cpp
      • find_minimum_in_rotated_sorted_array.cpp
      • koko_eating_bananas.cpp
      • median_of_two_sorted_arrays.cpp
      • search_a_2d_matrix.cpp
      • search_in_rotated_sorted_array.cpp
      • time_based_key_value_store.cpp
    • 06_linked_list
      • add_two_numbers.cpp
      • copy_list_with_random_pointer.cpp
      • find_the_duplicate_number.cpp
      • linked_list_cycle.cpp
      • lru_cache.cpp
      • merge_k_sorted_lists.cpp
      • merge_two_sorted_lists.cpp
      • remove_nth_node_from_end_of_list.cpp
      • reorder_list.cpp
      • reverse_linked_list.cpp
      • reverse_nodes_in_k-group.cpp
    • 07_trees
      • balanced_binary_tree.cpp
      • binary_tree_level_order_traversal.cpp
      • binary_tree_maximum_path_sum.cpp
      • binary_tree_right_side_view.cpp
      • construct_binary_tree_from_preorder_and_inorder.cpp
      • diameter_of_binary_tree.cpp
      • invert_binary_tree.cpp
      • kth_smallest_element_in_a_bst.cpp
      • lowest_common_ancestor_of_a_binary_search_tree.cpp
      • maximum_depth_of_binary_tree.cpp
      • same_tree.cpp
      • serialize_and_deserialize_binary_tree.cpp
      • subtree_of_another_tree.cpp
      • validate_binary_search_tree.cpp
    • 08_tries
      • design_add_and_search_words_data_structure.cpp
      • implement_trie_prefix_tree.cpp
      • word_search_ii.cpp
    • 09_heap_priority_queue
      • design_twitter.cpp
      • find_median_from_data_stream.cpp
      • k_closest_points_to_origin.cpp
      • kth_largest_element_in_a_stream.cpp
      • kth_largest_element_in_array.cpp
      • task_scheduler.cpp
    • 10_backtracking
      • combination_sum.cpp
      • combination_sum_ii.cpp
      • letter_combinations_phone_number.cpp
      • n-queens.cpp
      • palindrome_partitioning.cpp
      • permutations.cpp
      • subsets.cpp
      • subsets_ii.cpp
      • word_search.cpp
    • 11_graphs
      • clone_graph.cpp
      • course_schedule.cpp
      • course_schedule_ii.cpp
      • graph_valid_tree.cpp
      • max_area_of_island.cpp
      • number_of_connected_components_in_an_undirected_graph.cpp
      • number_of_islands.cpp
      • pacific_atlantic_water_flow.cpp
      • redundant_connection.cpp
      • rotting_oranges.cpp
      • surrounded_regions.cpp
      • walls_and_gates.cpp
      • word_ladder.cpp
    • 12_advanced_graphs
      • alien_dictionary.cpp
      • cheapest_flights_within_k_stops.cpp
      • network_delay_time.cpp
      • reconstruct_itinerary.cpp
      • swim_in_rising_water.cpp
    • 13_1-d_dynamic_programming
      • climbing_stairs.cpp
      • coin_change.cpp
      • decode_ways.cpp
      • house_robber.cpp
      • house_robber_ii.cpp
      • longest_increasing_subsequence.cpp
      • longest_palindrome_substring.cpp
      • maximum_product_subarray.cpp
      • min_cost_climbing_stairs.cpp
      • palindromic_substrings.cpp
      • partition_equal_subset_sum.cpp
      • word_break.cpp
    • 14_2-d_dynamic_programming
      • best_time_to_buy_and_sell_stock_with_cooldown.cpp
      • burst_balloons.cpp
      • coin_change_2.cpp
      • distinct_subsequences.cpp
      • edit_distance.cpp
      • interleaving_string.cpp
      • longest_increasing_path_in_a_matrix.cpp
      • regular_expression_matching.cpp
      • target_sum.cpp
      • unique_paths.cpp
    • 15_greedy
      • gas_station.cpp
      • hand_of_straights.cpp
      • jump_game.cpp
      • jump_game_ii.cpp
      • maximum_subarray.cpp
      • merge_triplets_to_form_target_triplet.cpp
      • partition_labels.cpp
      • valid_parenthesis_string.cpp
    • 16_intervals
      • insert_interval.cpp
      • meeting_rooms.cpp
      • meeting_rooms_ii.cpp
      • merge_intervals.cpp
      • non-overlapping_intervals.cpp
    • 17_math_&_geometry
      • happy_number.cpp
      • multiply_strings.cpp
      • plus_one.cpp
      • pow_x_n.cpp
      • rotate_image.cpp
      • set_matrix_zeroes.cpp
      • spiral_matrix.cpp
    • 18_bit_manipulation
      • counting_bits.cpp
      • missing_number.cpp
      • number_of_1_bits.cpp
      • reverse_bits.cpp
      • reverse_integer.cpp
      • single_number.cpp
      • sum_of_two_integers.cpp
• csharp
  • 0001-two-sum.cs
  • 0002-add-two-numbers.cs
  • 0003-longest-substring-without-repeating-characters.cs
  • 0004-median-of-two-sorted-arrays.cs
  • 0005-longest-palindromic-substring.cs
  • 0007-reverse-integer.cs
  • 0010-regular-expression-matching.cs
  • 0011-container-with-most-water.cs
  • 0014-longest-common-prefix.cs
  • 0015-3sum.cs
  • 0017-letter-combinations-of-a-phone-number.cs
  • 0019-remove-nth-node-from-end-of-list.cs
  • 0020-valid-parentheses.cs
  • 0021-merge-two-sorted-lists.cs
  • 0022-generate-parentheses.cs
  • 0023-merge-k-sorted-lists.cs
  • 0025-reverse-nodes-in-k-group.cs
  • 0027-remove-element.cs
  • 0033-search-in-rotated-sorted-array.cs
  • 0034-find-first-and-last-position-of-element-in-sorted-array.cs
  • 0035-search-insert-position.cs
  • 0036-valid-sudoku.cs
  • 0039-combination-sum.cs
  • 0040-combination-sum-ii.cs
  • 0042-trapping-rain-water.cs
  • 0043-multiply-strings.cs
  • 0045-jump-game-ii.cs
  • 0046-permutations.cs
  • 0048-rotate-image.cs
  • 0049-group-anagrams.cs
  • 0050-powx-n.cs
  • 0051-n-queens.cs
  • 0053-maximum-subarray.cs
  • 0054-spiral-matrix.cs
  • 0055-jump-game.cs
  • 0056-merge-intervals.cs
  • 0057-insert-interval.cs
  • 0058-length-of-last-word.cs
  • 0062-unique-paths.cs
  • 0066-plus-one.cs
  • 0070-climbing-stairs.cs
  • 0072-edit-distance.cs
  • 0073-set-matrix-zeroes.cs
  • 0074-search-a-2d-matrix.cs
  • 0075-sort-colors.cs
  • 0076-minimum-window-substring.cs
  • 0078-subsets.cs
  • 0079-word-search.cs
  • 0084-largest-rectangle-in-histogram.cs
  • 0090-subsets-ii.cs
  • 0091-decode-ways.cs
  • 0094-binary-tree-inorder-traversal.cs
  • 0097-interleaving-string.cs
  • 0098-validate-binary-search-tree.cs
  • 0100-same-tree.cs
  • 0102-binary-tree-level-order-traversal.cs
  • 0104-maximum-depth-of-binary-tree.cs
  • 0105-construct-binary-tree-from-preorder-and-inorder-traversal.cs
  • 0110-balanced-binary-tree.cs
  • 0112-path-sum.cs
  • 0115-distinct-subsequences.cs
  • 0118-pascals-triangle.cs
  • 0121-best-time-to-buy-and-sell-stock.cs
  • 0124-binary-tree-maximum-path-sum.cs
  • 0125-valid-palindrome.cs
  • 0127-word-ladder.cs
  • 0128-longest-consecutive-sequence.cs
  • 0130-surrounded-regions.cs
  • 0131-palindrome-partitioning.cs
  • 0133-clone-graph.cs
  • 0134-gas-station.cs
  • 0136-single-number.cs
  • 0138-copy-list-with-random-pointer.cs
  • 0139-word-break.cs
  • 0141-linked-list-cycle.cs
  • 0143-reorder-list.cs
  • 0146-lru-cache.cs
  • 0150-evaluate-reverse-polish-notation.cs
  • 0152-maximum-product-subarray.cs
  • 0153-find-minimum-in-rotated-sorted-array.cs
  • 0155-min-stack.cs
  • 0167-two-sum-ii-input-array-is-sorted.cs
  • 0169-majority-element.cs
  • 0190-reverse-bits.cs
  • 0191-number-of-1-bits.cs
  • 0198-house-robber.cs
  • 0199-binary-tree-right-side-view.cs
  • 0200-number-of-islands.cs
  • 0202-happy-number.cs
  • 0205-isomorphic-strings.cs
  • 0206-reverse-linked-list.cs
  • 0207-course-schedule.cs
  • 0208-implement-trie-prefix-tree.cs
  • 0210-course-schedule-ii.cs
  • 0211-design-add-and-search-words-data-structure.cs
  • 0212-word-search-ii.cs
  • 0213-house-robber-ii.cs
  • 0215-kth-largest-element-in-an-array.cs
  • 0217-contains-duplicate.cs
  • 0226-invert-binary-tree.cs
  • 0230-kth-smallest-element-in-a-bst.cs
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.cs
  • 0238-product-of-array-except-self.cs
  • 0239-sliding-window-maximum.cs
  • 0242-valid-anagram.cs
  • 0252-meeting-rooms.cs
  • 0253-meeting-rooms-ii.cs
  • 0256-paint-house.cs
  • 0261-graph-valid-tree.cs
  • 0268-missing-number.cs
  • 0269-alien-dictionary.cs
  • 0271-encode-and-decode-strings.cs
  • 0283-move-zeroes.cs
  • 0286-walls-and-gates.cs
  • 0287-find-the-duplicate-number.cs
  • 0290-word-pattern.cs
  • 0295-find-median-from-data-stream.cs
  • 0297-serialize-and-deserialize-binary-tree.cs
  • 0300-longest-increasing-subsequence.cs
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.cs
  • 0312-burst-balloons.cs
  • 0315-count-of-smaller-numbers-after-self.cs
  • 0322-coin-change.cs
  • 0323-number-of-connected-components-in-an-undirected-graph.cs
  • 0329-longest-increasing-path-in-a-matrix.cs
  • 0332-reconstruct-itinerary.cs
  • 0338-counting-bits.cs
  • 0347-top-k-frequent-elements.cs
  • 0355-design-twitter.cs
  • 0371-sum-of-two-integers.cs
  • 0392-is-subsequence.cs
  • 0416-partition-equal-subset-sum.cs
  • 0417-pacific-atlantic-water-flow.cs
  • 0424-longest-repeating-character-replacement.cs
  • 0435-non-overlapping-intervals.cs
  • 0438-find-all-anagrams-in-a-string.cs
  • 0448-find-all-numbers-disappeared-in-an-array.cs
  • 0463-island-perimeter.cs
  • 0494-target-sum.cs
  • 0496-next-greater-element-i.cs
  • 0518-coin-change-ii.cs
  • 0543-diameter-of-binary-tree.cs
  • 0567-permutation-in-string.cs
  • 0572-subtree-of-another-tree.cs
  • 0605-can-place-flowers.cs
  • 0621-task-scheduler.cs
  • 0647-palindromic-substrings.cs
  • 0678-valid-parenthesis-string.cs
  • 0680-valid-palindrome-ii.cs
  • 0682-baseball-game.cs
  • 0684-redundant-connection.cs
  • 0695-max-area-of-island.cs
  • 0703-kth-largest-element-in-a-stream.cs
  • 0704-binary-search.cs
  • 0724-find-pivot-index.cs
  • 0739-daily-temperatures.cs
  • 0743-network-delay-time.cs
  • 0746-min-cost-climbing-stairs.cs
  • 0752-open-the-lock.cs
  • 0763-partition-labels.cs
  • 0778-swim-in-rising-water.cs
  • 0787-cheapest-flights-within-k-stops.cs
  • 0846-hand-of-straights.cs
  • 0853-car-fleet.cs
  • 0875-koko-eating-bananas.cs
  • 0876-middle-of-the-linked-list.cs
  • 0909-snakes-and-ladders.cs
  • 0929-unique-email-addresses.cs
  • 0973-k-closest-points-to-origin.cs
  • 0981-time-based-key-value-store.cs
  • 0994-rotting-oranges.cs
  • 1046-last-stone-weight.cs
  • 1094-car-pooling.cs
  • 110-Balanced-Binary-Tree.cs
  • 1143-longest-common-subsequence.cs
  • 1189-maximum-number-of-balloons.cs
  • 1299-replace-elements-with-greatest-element-on-right-side.cs
  • 1383-maximum-performance-of-a-team.cs
  • 1423-maximum-points-you-can-obtain-from-cards.cs
  • 1448-count-good-nodes-in-binary-tree.cs
  • 146-LRU-Cache.cs
  • 1466-reorder-routes-to-make-all-paths-lead-to-the-city-zero.cs
  • 1584-min-cost-to-connect-all-points.cs
  • 1838-frequency-of-the-most-frequent-element.cs
  • 1851-minimum-interval-to-include-each-query.cs
  • 1899-merge-triplets-to-form-target-triplet.cs
  • 1905-count-sub-islands.cs
  • 199-Binary-Tree-Right-Side-View.cs
  • 2013-detect-squares.cs
  • 213-House-Robber-II.cs
  • 295-Find-Median-From-Data-Stream.cs
  • 572-Subtree-of-Another-Tree.cs
  • 70-Climbing-Stairs.cs
  • 973-K-Closest-Points-To-Origin.cs
• dart
  • 0001-two-sum.dart
  • 0011-container-with-most-water.dart
  • 0014-longest-common-prefix.dart
  • 0020-valid-parentheses.dart
  • 0021-merge-two-sorted-lists.dart
  • 0027-remove-element.dart
  • 0036-valid-sudoku.dart
  • 0049-group-anagrams.dart
  • 0058-length-of-last-word.dart
  • 0118-pascals-triangle.dart
  • 0125-valid-palindrome.dart
  • 0206-reverse-linked-list.dart
  • 0217-contains-duplicate.dart
  • 0242-valid-anagram.dart
  • 0392-is-subsequence.dart
  • 0617-merge-two-binary-trees.dart
  • 0704-binary-search.dart
  • 1299-replace-elements-with-greatest-element-on-right-side.dart
• go
  • 0001-two-sum.go
  • 0002-add-two-numbers.go
  • 0003-longest-substring-without-repeating-characters.go
  • 0004-median-of-two-sorted-arrays.go
  • 0005-Longest-Palindromic-Substring.go
  • 0005-longest-palindromic-substring.go
  • 0006-zigzag-conversion.go
  • 0007-reverse-integer.go
  • 0008-string-to-integer.go
  • 0009-palindrome-number.go
  • 0010-regular-expression-matching.go
  • 0011-container-with-most-water.go
  • 0012-integer-to-roman.go
  • 0013-roman-to-integer.go
  • 0014-longest-common-prefix.go
  • 0015-3sum.go
  • 0016-3sum-closest.go
  • 0017-letter-combinations-of-a-phone-number.go
  • 0018-4Sum.go
  • 0018-4sum.go
  • 0019-remove-nth-node-from-end-of-list.go
  • 0020-valid-parentheses.go
  • 0021-merge-two-sorted-lists.go
  • 0022-generate-parentheses.go
  • 0023-merge-k-sorted-lists.go
  • 0024-swap-nodes-in-pairs.go
  • 0025-reverse-nodes-in-k-group.go
  • 0026-remove-duplicates-from-sorted-array.go
  • 0027-remove-element.go
  • 0027_remove_element.go
  • 0028-find-the-index-of-the-first-occurrence-in-a-string.go
  • 0033-search-in-rotated-sorted-array.go
  • 0035-search-insert-position.go
  • 0036-valid-sudoku.go
  • 0039-combination-sum.go
  • 0040-combination-sum-ii.go
  • 0041-first-missing-positive.go
  • 0042-trapping-rain-water.go
  • 0045-jump-game-ii.go
  • 0046-permutations.go
  • 0047-permutations-ii.go
  • 0048-rotate-image.go
  • 0049-group-anagrams.go
  • 0051-n-queens.go
  • 0053-maximum-subarray.go
  • 0054-spiral-matrix.go
  • 0055-jump-game.go
  • 0056-merge-intervals.go
  • 0057-insert-interval.go
  • 0058-Length-of-Last-Word.go
  • 0058-length-of-last-word.go
  • 0062-unique-paths.go
  • 0063-Unique-Paths-II.go
  • 0066-plus-one.go
  • 0070-climbing-stairs.go
  • 0073-set-matrix-zeroes.go
  • 0074-search-a-2d-matrix.go
  • 0075-sort-colors.go
  • 0076-minimum-window-substring.go
  • 0077-combinations.go
  • 0078-subsets.go
  • 0079-word-search.go
  • 0083-remove-duplicates-from-sorted-list.go
  • 0084-largest-rectangle-in-histogram.go
  • 0088-merge-sorted-array.go
  • 0090-subsets-ii.go
  • 0091-decode-ways.go
  • 0093-restore-ip-addresses.go
  • 0094-binary-tree-inorder-traversal.go
  • 0097-interleaving-string.go
  • 0098-validate-binary-search-tree.go
  • 0100-same-tree.go
  • 0102-binary-tree-level-order-traversal.go
  • 0104-maximum-depth-of-binary-tree.go
  • 0105-construct-binary-tree-from-preorder-and-inorder-traversal.go
  • 0108-convert-sorted-array-to-binary-search-tree.go
  • 0110-balanced-binary-tree.go
  • 0112-path-sum.go
  • 0116-populating-next-right-pointers-in-each-node.go
  • 0118-pascals-triangle.go
  • 0121-best-time-to-buy-and-sell-stock.go
  • 0122-best-time-to-buy-and-sell-stock-ii.go
  • 0124-binary-tree-maximum-path-sum.go
  • 0125-valid-palindrome.go
  • 0127-word-ladder.go
  • 0128-longest-consecutive-sequence.go
  • 0130-surrounded-regions.go
  • 0131-palindrome-partitioning.go
  • 0133-clone-graph.go
  • 0134-gas-station.go
  • 0136-single-number.go
  • 0138-copy-list-with-random-pointer.go
  • 0139-word-break.go
  • 0141-linked-list-cycle.go
  • 0143-reorder-list.go
  • 0146-lru-cache.go
  • 0150-evaluate-reverse-polish-notation.go
  • 0152-maximum-product-subarray.go
  • 0153-find-minimum-in-rotated-sorted-array.go
  • 0155-min-stack.go
  • 0160-intersection-of-two-linked-lists.go
  • 0167-two-sum-ii-input-array-is-sorted.go
  • 0169-majority-element.go
  • 0189-rotate-array.go
  • 0190-reverse-bits.go
  • 0191-number-of-1-bits.go
  • 0198-house-robber.go
  • 0199-binary-tree-right-side-view.go
  • 0200-number-of-islands.go
  • 0202-happy-number.go
  • 0203-remove-linked-list-elements.go
  • 0205-isomorphic-strings.go
  • 0206-reverse-linked-list.go
  • 0207-course-schedule.go
  • 0208-implement-trie-prefix-tree.go
  • 0209-minimum-size-subarray-sum.go
  • 0210-course-schedule-ii.go
  • 0211-design-add-and-search-words-data-structure.go
  • 0212-word-search-ii.go
  • 0213-house-robber-ii.go
  • 0215-kth-largest-element-in-an-array.go
  • 0217-contains-duplicate.go
  • 0225-implement-stack-using-queues.go
  • 0226-invert-binary-tree.go
  • 0230-kth-smallest-element-in-a-bst.go
  • 0234-palindrome-linked-list.go
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.go
  • 0236-Lowest-Common-Ancestor-of-Binary-Tree.go
  • 0238-product-of-array-except-self.go
  • 0239-sliding-window-maximum.go
  • 0242-valid-anagram.go
  • 0263-ugly-number.go
  • 0268-missing-number.go
  • 0271-encode-and-decode-strings.go
  • 0279-perfect-squares.go
  • 0283-move-zeroes.go
  • 0287-find-the-duplicate-number.go
  • 0290-word-pattern.go
  • 0295-find-median-from-data-stream.go
  • 0297-serialize-and-deserialize-binary-tree.go
  • 0300-longest-increasing-subsequence.go
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.go
  • 0322-coin-change.go
  • 0323-number-of-connected-components-in-an-undirected-graph.go
  • 0332-reconstruct-itinerary.go
  • 0338-counting-bits.go
  • 0344-reverse-string.go
  • 0347-top-k-frequent-elements.go
  • 0352-data-stream-as-disjoint-intervals.go
  • 0355-design-twitter.go
  • 0371-sum-of-two-integers.go
  • 0374-guess-number-higher-or-lower.go
  • 0380-insert-delete-getrandom-o1.go
  • 0392-is-subsequence.go
  • 0416-partition-equal-subset-sum.go
  • 0417-pacific-atlantic-water-flow.go
  • 0424-longest-repeating-character-replacement.go
  • 0435-non-overlapping-intervals.go
  • 0438-find-all-anagrams-in-a-string.go
  • 0448-find-all-numbers-disappeared-in-an-array.go
  • 0463-island-perimeter.go
  • 0472-concatenated-words.go
  • 0494-target-sum.go
  • 0496-next-greater-element-i.go
  • 0518-coin-change-ii.go
  • 0535-encode-and-decode-tinyurl.go
  • 0543-diameter-of-binary-tree.go
  • 0560-subarray-sum-equals-k.go
  • 0567-permutation-in-string.go
  • 0572-subtree-of-another-tree.go
  • 0605-can-place-flowers.go
  • 0617-merge-two-binary-trees.go
  • 0622-design-circular-queue.go
  • 0647-palindromic-substrings.go
  • 0665-non-decreasing-array.go
  • 0669-trim-a-binary-search-tree.go
  • 0680-valid-palindrome-ii.go
  • 0682-baseball-game.go
  • 0684-redundant-connection.go
  • 0695-max-area-of-island.go
  • 0703-kth-largest-element-in-a-stream.go
  • 0704-binary-search.go
  • 0707-design-linked-list.go
  • 0724-find-pivot-index.go
  • 0739-daily-temperatures.go
  • 0740-delete-and-earn.go
  • 0743-network-delay-time.go
  • 0746-min-cost-climbing-stairs.go
  • 0763-partition-labels.go
  • 0778-swim-in-rising-water.go
  • 0787-cheapest-flights-within-k-stops.go
  • 0789-minimum-distance-between-two-bst-nodes.go
  • 0846-hand-of-straights.go
  • 0852-Peak-Index-In-A-Mountain-Array.go
  • 0853-car-fleet.go
  • 0875-koko-eating-bananas.go
  • 0876-Middle-Of-The-Linked-List.go
  • 0904-fruit-into-baskets.go
  • 0918-maximum-sum-circular-subarray.go
  • 0926-flip-string-to-monotone-increasing.go
  • 0929-unique-email-addresses.go
  • 0953-verifying-an-alien-dictionary.go
  • 0973-k-closest-points-to-origin.go
  • 0977-squares-of-a-sorted-array.go
  • 0981-time-based-key-value-store.go
  • 0989-add-to-array-form-of-integer.go
  • 0994-rotting-oranges.go
  • 1029-two-city-scheduling.go
  • 1046-last-stone-weight.go
  • 1071-greatest-common-divisor-of-strings..go
  • 110-Balanced-Binary-Tree.go
  • 1137-n-th-tribonacci-number.go
  • 1143-longest-common-subsequence.go
  • 1189-maximum-number-of-balloons.go
  • 1220-count-vowels-permutation.go
  • 1299-replace-elements-with-greatest-element-on-right-side.go
  • 1448-count-good-nodes-in-binary-tree.go
  • 1470-shuffle-the-array.go
  • 1472-design-browser-history.go
  • 1584-min-cost-to-connect-all-points.go
  • 1838-frequency-of-the-most-frequent-element.go
  • 1905-count-sub-islands.go
  • 1958-check-if-move-is-legal.go
  • 1984-minimum-difference-between-highest-and-lowest-of-k-scores.go
  • 1985-find-the-kth-largest-integer-in-the-array.go
  • 2421-number-of-good-paths.go
  • 49-Group-Anagrams.go
• java
  • 0001-two-sum.java
  • 0002-add-two-numbers.java
  • 0003-longest-substring-without-repeating-characters.java
  • 0004-median-of-two-sorted-arrays.java
  • 0005-longest-palindromic-substring.java
  • 0006-zigzag-conversion.java
  • 0007-reverse-integer.java
  • 0009-palindrome-number.java
  • 0010-regular-expression-matching.java
  • 0011-container-with-most-water.java
  • 0014-longest-common-prefix.java
  • 0015-3sum.java
  • 0017-letter-combinations-of-a-phone-number.java
  • 0019-remove-nth-node-from-end-of-list.java
  • 0020-valid-parentheses.java
  • 0021-merge-two-sorted-lists.java
  • 0022-generate-parentheses.java
  • 0023-merge-k-sorted-lists.java
  • 0024-swap-nodes-in-pairs.java
  • 0025-reverse-nodes-in-k-group.java
  • 0026-remove-duplicates-from-sorted-array.java
  • 0027-remove-element.java
  • 0033-search-in-rotated-sorted-array.java
  • 0034-find-first-and-last-position-of-element-in-sorted-array.java
  • 0035-search-insert-position.java
  • 0036-valid-sudoku.java
  • 0037-sudoku-solver.java
  • 0039-combination-sum.java
  • 0040-combination-sum-ii.java
  • 0041-first-missing-positive.java
  • 0042-trapping-rain-water.java
  • 0043-multiply-strings.java
  • 0045-jump-game-ii.java
  • 0046-permutations.java
  • 0048-rotate-image.java
  • 0049-group-anagrams.java
  • 0050-powx-n.java
  • 0051-n-queens.java
  • 0053-maximum-subarray.java
  • 0054-spiral-matrix.java
  • 0055-jump-game.java
  • 0056-merge-intervals.java
  • 0057-insert-interval.java
  • 0058-length-of-last-word.java
  • 0060-permutation-sequence.java
  • 0061-rotate-list.java
  • 0062-unique-paths.java
  • 0063-unique-paths-ii.java
  • 0064-minimum-path-sum.java
  • 0066-plus-one.java
  • 0067-Add-Binary.java
  • 0067-add-binary.java
  • 0070-climbing-stairs.java
  • 0072-edit-distance.java
  • 0073-set-matrix-zeroes.java
  • 0074-search-a-2d-matrix.java
  • 0075-sort-colors.java
  • 0076-minimum-window-substring.java
  • 0078-subsets.java
  • 0079-word-search.java
  • 0081-search-in-rotated-sorted-array-ii.java
  • 0083-remove-duplicates-from-sorted-list.java
  • 0084-largest-rectangle-in-histogram.java
  • 0086-partition-list.java
  • 0088-merge-sorted-array.java
  • 0090-subsets-ii.java
  • 0091-decode-ways.java
  • 0094-binary-tree-inorder-traversal.java
  • 0097-interleaving-string.java
  • 0098-validate-binary-search-tree.java
  • 0100-same-tree.java
  • 0102-binary-tree-level-order-traversal.java
  • 0104-maximum-depth-of-binary-tree.java
  • 0105-construct-binary-tree-from-preorder-and-inorder-traversal.java
  • 0106-construct-binary-tree-from-inorder-and-postorder-traversal.java
  • 0107-binary-tree-level-order-traversal-ii.java
  • 0108-convert-sorted-array-to-binary-search-tree.java
  • 0110-balanced-binary-tree.java
  • 0112-path-sum.java
  • 0115-distinct-subsequences.java
  • 0118-pascals-triangle.java
  • 0119-pascals-triangle-ii.java
  • 0120-triangle.java
  • 0121-best-time-to-buy-and-sell-stock.java
  • 0122-best-time-to-buy-and-sell-stock-II.java
  • 0122-best-time-to-buy-and-sell-stock-ii.java
  • 0124-binary-tree-maximum-path-sum.java
  • 0125-valid-palindrome.java
  • 0127-word-ladder.java
  • 0128-longest-consecutive-sequence.java
  • 0129-sum-root-to-leaf-numbers.java
  • 0130-surrounded-regions.java
  • 0131-palindrome-partitioning.java
  • 0133-clone-graph.java
  • 0134-gas-station.java
  • 0136-single-number.java
  • 0138-copy-list-with-random-pointer.java
  • 0139-word-break.java
  • 0141-linked-list-cycle.java
  • 0143-reorder-list.java
  • 0146-lru-cache.java
  • 0148-sort-list.java
  • 0150-evaluate-reverse-polish-notation.java
  • 0152-maximum-product-subarray.java
  • 0153-find-minimum-in-rotated-sorted-array.java
  • 0155-min-stack.java
  • 0160-intersection-of-two-linked-lists.java
  • 0167-two-sum-ii-input-array-is-sorted.java
  • 0169-majority-element.java
  • 0173-binary-search-tree-iterator.java
  • 0179-largest-number.java
  • 0187-repeated-dna-sequences.java
  • 0189-rotate-array.java
  • 0190-reverse-bits.java
  • 0191-number-of-1-bits.java
  • 0198-house-robber.java
  • 0199-binary-tree-right-side-view.java
  • 0200-number-of-islands.java
  • 0202-happy-number.java
  • 0203-remove-linked-list-elements.java
  • 0205-isomorphic-strings.java
  • 0206-reverse-linked-list.java
  • 0207-course-schedule.java
  • 0208-implement-trie-prefix-tree.java
  • 0210-course-schedule-ii.java
  • 0211-design-add-and-search-words-data-structure.java
  • 0212-word-search-ii.java
  • 0213-house-robber-ii.java
  • 0215-kth-largest-element-in-an-array.java
  • 0217-contains-duplicate.java
  • 0221-maximal-square.java
  • 0225-implement-stack-using-queues.java
  • 0226-invert-binary-tree.java
  • 0230-kth-smallest-element-in-a-bst.java
  • 0234-palindrome-linked-list.java
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.java
  • 0236-lowest-common-ancestor-of-a-binary-tree.java
  • 0238-product-of-array-except-self.java
  • 0239-sliding-window-maximum.java
  • 0242-valid-anagram.java
  • 0252-meeting-rooms.java
  • 0253-meeting-rooms-ii.java
  • 0261-graph-valid-tree.java
  • 0263-ugly-number.java
  • 0268-missing-number.java
  • 0269-alien-dictionary.java
  • 0271-encode-and-decode-strings.java
  • 0279-perfect-squares.java
  • 0283-move-zeroes.java
  • 0286-walls-and-gates.java
  • 0287-find-the-duplicate-number.java
  • 0290-word-pattern.java
  • 0295-find-median-from-data-stream.java
  • 0297-serialize-and-deserialize-binary-tree.java
  • 0300-longest-increasing-subsequence.java
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.java
  • 0312-burst-balloons.java
  • 0322-coin-change.java
  • 0323-number-of-connected-components-in-an-undirected-graph.java
  • 0329-longest-increasing-path-in-a-matrix.java
  • 0332-reconstruct-itinerary.java
  • 0338-counting-bits.java
  • 0342-power-of-four.java
  • 0344-reverse-string.java
  • 0347-top-k-frequent-elements.java
  • 0355-design-twitter.java
  • 0367-valid-perfect-square.java
  • 0371-sum-of-two-integers.java
  • 0374-guess-number-higher-or-lower.java
  • 0380-insert-delete-getrandom-o1.java
  • 0392-is-subsequence.java
  • 0416-partition-equal-subset-sum.java
  • 0417-pacific-atlantic-water-flow.java
  • 0424-longest-repeating-character-replacement.java
  • 0435-non-overlapping-intervals.java
  • 0438-find-all-anagrams-in-a-string.java
  • 0441-arranging-coins.java
  • 0448-find-all-numbers-disappeared-in-an-array.java
  • 0456-132-Pattern.java
  • 0463-island-perimeter.java
  • 0494-target-sum.java
  • 0496-next-greater-element-i.java
  • 0513-find-bottom-left-tree-value.java
  • 0518-coin-change-ii.java
  • 0523-continuous-subarray-sum.java
  • 0543-diameter-of-binary-tree.java
  • 0554-brick-wall.java
  • 0560-subarray-sum-equals-k.java
  • 0567-permutation-in-string.java
  • 0572-subtree-of-another-tree.java
  • 0605-can-place-flowers.java
  • 0617-merge-two-binary-trees.java
  • 0621-task-scheduler.java
  • 0637-average-of-levels-in-binary-tree.java
  • 0647-palindromic-substrings.java
  • 0662-maximum-width-of-binary-tree.java
  • 0665-non-decreasing-array.java
  • 0669-trim-a-binary-search-tree.java
  • 0678-valid-parenthesis-string.java
  • 0680-valid-palindrome-ii.java
  • 0682-baseball-game.java
  • 0684-redundant-connection.java
  • 0695-max-area-of-island.java
  • 0703-kth-largest-element-in-a-stream.java
  • 0704-binary-search.java
  • 0713-subarray-product-less-than-k.java
  • 0724-find-pivot-index.java
  • 0735-asteroid-collision.java
  • 0739-daily-temperatures.java
  • 0743-network-delay-time.java
  • 0746-min-cost-climbing-stairs.java
  • 0752-open-the-lock.java
  • 0763-partition-labels.java
  • 0767-reorganize-string.java
  • 0778-swim-in-rising-water.java
  • 0779-k-th-symbol-in-grammar.java
  • 0787-cheapest-flights-within-k-stops.java
  • 0797-all-paths-from-source-to-target.java
  • 0846-hand-of-straights.java
  • 0852-peak-index-in-a-mountain-array.java
  • 0853-car-fleet.java
  • 0863-all-nodes-distance-k-in-binary-tree.java
  • 0875-koko-eating-bananas.java
  • 0876-middle-of-the-linked-list.java
  • 0901-online-stock-span.java
  • 0909-snakes-and-ladders.java
  • 0929-unique-email-addresses.java
  • 0953-verifying-an-alien-dictionary.java
  • 0973-k-closest-points-to-origin.java
  • 0977-squares-of-a-sorted-array.java
  • 0981-time-based-key-value-store.java
  • 0986-interval-list-intersections.java
  • 0994-rotting-oranges.java
  • 1-Two-Sum.java
  • 1029-two-city-scheduling.java
  • 1046-last-stone-weight.java
  • 106-Construct-Binary-Tree-from-Inorder-and-Postorder-Traversal.java
  • 1143-longest-common-subsequence.java
  • 1189-maximum-number-of-balloons.java
  • 1220-Count-Vowels-Permutation.java
  • 1220-count-vowels-permutation.java
  • 1260-shift-2d-grid.java
  • 1299-replace-elements-with-greatest-element-on-right-side.java
  • 1448-count-good-nodes-in-binary-tree.java
  • 1584-min-cost-to-connect-all-points.java
  • 1834-single-threaded-cpu.java
  • 1851-minimum-interval-to-include-each-query.java
  • 1899-merge-triplets-to-form-target-triplet.java
  • 1905-count-sub-islands.java
  • 1930-unique-length-3-palindromic-subsequences.java
  • 1958-check-if-move-is-legal.java
  • 1984-minimum-difference-between-highest-and-lowest-of-k-scores.java
  • 1985-find-the-kth-largest-integer-in-the-array.java
  • 20-Valid-Parentheses.java
  • 2013-detect-squares.java
  • 2309-greatest-english-letter-in-upper-and-lower-case.java
  • 448-Find-All-Numbers-Disappeared-in-an-Array.java
  • 49-Group-Anagrams.java
  • 60-Permutation-Sequence.java
  • 662-Maximum-Width-of-Binary-Tree.java
  • 724-Find-Pivot-Index.java
  • 78-Subsets.java
  • 90-Subsets-II.java
• javascript
  • 0001-two-sum.js
  • 0002-add-two-numbers.js
  • 0003-longest-substring-without-repeating-characters.js
  • 0004-median-of-two-sorted-arrays.js
  • 0005-longest-palindromic-substring.js
  • 0007-reverse-integer.js
  • 0009-palindrome-number.js
  • 0010-regular-expression-matching.js
  • 0011-container-with-most-water.js
  • 0012-integer-to-roman.js
  • 0013-roman-to-integer.js
  • 0014-longest-common-prefix.js
  • 0015-3sum.js
  • 0017-letter-combinations-of-a-phone-number.js
  • 0018-4sum.js
  • 0019-remove-nth-node-from-end-of-list.js
  • 0020-valid-parentheses.js
  • 0021-merge-two-sorted-lists.js
  • 0022-generate-parentheses.js
  • 0023-merge-k-sorted-lists.js
  • 0025-reverse-nodes-in-k-group.js
  • 0026-remove-duplicates-from-sorted-array.js
  • 0027-remove-element.js
  • 0033-search-in-rotated-sorted-array.js
  • 0035-search-insert-position.js
  • 0036-valid-sudoku.js
  • 0039-combination-sum.js
  • 0040-combination-sum-ii.js
  • 0042-trapping-rain-water.js
  • 0043-multiply-strings.js
  • 0045-jump-game-ii.js
  • 0046-permutations.js
  • 0048-rotate-image.js
  • 0049-group-anagrams.js
  • 0050-powx-n.js
  • 0051-n-queens.js
  • 0052-n-queens-ii.js
  • 0053-maximum-subarray.js
  • 0054-spiral-matrix.js
  • 0055-jump-game.js
  • 0056-merge-intervals.js
  • 0057-insert-interval.js
  • 0058-length-of-last-word.js
  • 0059-spiral-matrix-ii.js
  • 0062-unique-paths.js
  • 0066-plus-one.js
  • 0070-climbing-stairs.js
  • 0072-edit-distance.js
  • 0073-set-matrix-zeroes.js
  • 0074-search-a-2d-matrix.js
  • 0075-sort-colors.js
  • 0076-minimum-window-substring.js
  • 0078-subsets.js
  • 0079-word-search.js
  • 0083-remove-duplicates-from-sorted-list.js
  • 0084-largest-rectangle-in-histogram.js
  • 0088-merge-sorted-array.js
  • 0090-subsets-ii.js
  • 0091-decode-ways.js
  • 0092-reverse-linked-list-ii.js
  • 0093-restore-ip-addresses.js
  • 0094-binary-tree-inorder-traversal.js
  • 0097-interleaving-string.js
  • 0098-validate-binary-search-tree.js
  • 0100-same-tree.js
  • 0102-binary-tree-level-order-traversal.js
  • 0104-maximum-depth-of-binary-tree.js
  • 0105-construct-binary-tree-from-preorder-and-inorder-traversal.js
  • 0108-convert-sorted-array-to-binary-search-tree.js
  • 0110-balanced-binary-tree.js
  • 0112-path-sum.js
  • 0115-distinct-subsequences.js
  • 0118-pascals-triangle.js
  • 0121-best-time-to-buy-and-sell-stock.js
  • 0122-best-time-to-buy-and-sell-stock-ii.js
  • 0124-binary-tree-maximum-path-sum.js
  • 0125-valid-palindrome.js
  • 0127-word-ladder.js
  • 0128-longest-consecutive-sequence.js
  • 0130-surrounded-regions.js
  • 0131-palindrome-partitioning.js
  • 0133-clone-graph.js
  • 0134-gas-station.js
  • 0136-single-number.js
  • 0138-copy-list-with-random-pointer.js
  • 0139-word-break.js
  • 0141-linked-list-cycle.js
  • 0143-reorder-list.js
  • 0146-lru-cache.js
  • 0149-max-points-on-a-line.js
  • 0150-evaluate-reverse-polish-notation.js
  • 0152-maximum-product-subarray.js
  • 0153-find-minimum-in-rotated-sorted-array.js
  • 0155-min-stack.js
  • 0160-intersection-of-two-linked-lists.js
  • 0167-two-sum-ii-input-array-is-sorted.js
  • 0169-majority-element.js
  • 0173-binary-search-tree-iterator.js
  • 0190-reverse-bits.js
  • 0191-number-of-1-bits.js
  • 0198-house-robber.js
  • 0199-binary-tree-right-side-view.js
  • 0200-number-of-islands.js
  • 0202-happy-number.js
  • 0203-remove-linked-list-elements.js
  • 0205-isomorphic-strings.js
  • 0206-reverse-linked-list.js
  • 0207-course-schedule.js
  • 0208-implement-trie-prefix-tree.js
  • 0209-minimum-size-subarray-sum.js
  • 0210-course-schedule-ii.js
  • 0211-design-add-and-search-words-data-structure.js
  • 0212-word-search-ii.js
  • 0213-house-robber-ii.js
  • 0215-kth-largest-element-in-an-array.js
  • 0217-contains-duplicate.js
  • 0225-implement-stack-using-queues.js
  • 0226-invert-binary-tree.js
  • 0230-kth-smallest-element-in-a-bst.js
  • 0232-implement-queue-using-stacks.js
  • 0234-palindrome-linked-list.js
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.js
  • 0238-product-of-array-except-self.js
  • 0239-sliding-window-maximum.js
  • 0242-valid-anagram.js
  • 0252-meeting-rooms.js
  • 0253-meeting-rooms-ii.js
  • 0261-graph-valid-tree.js
  • 0263-ugly-number.js
  • 0268-missing-number.js
  • 0269-alien-dictionary.js
  • 0271-encode-and-decode-strings.js
  • 0283-move-zeroes.js
  • 0286-walls-and-gates.js
  • 0287-find-the-duplicate-number.js
  • 0290-word-pattern.js
  • 0295-find-median-from-data-stream.js
  • 0297-serialize-and-deserialize-binary-tree.js
  • 0300-longest-increasing-subsequence.js
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.js
  • 0312-burst-balloons.js
  • 0322-coin-change.js
  • 0323-number-of-connected-components-in-an-undirected-graph.js
  • 0329-longest-increasing-path-in-a-matrix.js
  • 0332-reconstruct-itinerary.js
  • 0338-counting-bits.js
  • 0344-reverse-string.js
  • 0347-top-k-frequent-elements.js
  • 0352-data-stream-as-disjoint-intervals.js
  • 0355-design-twitter.js
  • 0367-valid-perfect-square.js
  • 0371-sum-of-two-integers.js
  • 0374-guess-number-higher-or-lower.js
  • 0380-insert-delete-getrandom-o1.js
  • 0392-is-subsequence.js
  • 0402-remove-k-digits.js
  • 0416-partition-equal-subset-sum.js
  • 0417-pacific-atlantic-water-flow.js
  • 0424-longest-repeating-character-replacement.js
  • 0435-non-overlapping-intervals.js
  • 0438-find-all-anagrams-in-a-string.js
  • 0448-find-all-numbers-disappeared-in-an-array.js
  • 0456-132-pattern.js
  • 0463-island-perimeter.js
  • 0472-concatenated-words.js
  • 0473-matchsticks-to-square.js
  • 0494-target-sum.js
  • 0496-next-greater-element-i.js
  • 0518-coin-change-ii.js
  • 0535-encode-and-decode-tinyurl.js
  • 0543-diameter-of-binary-tree.js
  • 0554-brick-wall.js
  • 0560-subarray-sum-equals-k.js
  • 0567-permutation-in-string.js
  • 0572-subtree-of-another-tree.js
  • 0605-can-place-flowers.js
  • 0617-merge-two-binary-trees.js
  • 0621-task-scheduler.js
  • 0647-palindromic-substrings.js
  • 0665-non-decreasing-array.js
  • 0669-trim-a-binary-search-tree.js
  • 0678-valid-parenthesis-string.js
  • 0680-valid-palindrome-ii.js
  • 0682-baseball-game.js
  • 0684-redundant-connection.js
  • 0695-max-area-of-island.js
  • 0703-kth-largest-element-in-a-stream.js
  • 0704-binary-search.js
  • 0724-find-pivot-index.js
  • 0735-asteroid-collision.js
  • 0739-daily-temperatures.js
  • 0743-network-delay-time.js
  • 0746-min-cost-climbing-stairs.js
  • 0763-partition-labels.js
  • 0778-swim-in-rising-water.js
  • 0787-cheapest-flights-within-k-stops.js
  • 0789-minimum-distance-between-two-bst-nodes.js
  • 0846-hand-of-straights.js
  • 0853-car-fleet.js
  • 0875-koko-eating-bananas.js
  • 0876-middle-of-the-linked-list.js
  • 0881-boats-to-save-people.js
  • 0895-maximum-frequency-stack.js
  • 0904-fruit-into-baskets.js
  • 0918-maximum-sum-circular-subarray.js
  • 0926-flip-string-to-monotone-increasing.js
  • 0929-unique-email-addresses.js
  • 0937-k-closest-points-to-origin.js
  • 0953-verifying-an-alien-dictionary.js
  • 0973-k-closest-points-to-origin.js
  • 0977-squares-of-a-sorted-array.js
  • 0981-time-based-key-value-store.js
  • 0989-add-to-array-form-of-integer.js
  • 0994-rotting-oranges.js
  • 1029-two-city-scheduling.js
  • 1046-last-stone-weight.js
  • 1071-greatest-common-divisor-of-strings.js
  • 1137-n-th-tribonacci-number.js
  • 1143-longest-common-subsequence.js
  • 1209-remove-all-adjacent-duplicates-in-string-ii.js
  • 1260-shift-2d-grid.js
  • 1299-replace-elements-with-greatest-element-on-right-side.js
  • 1448-count-good-nodes-in-binary-tree.js
  • 1470-shuffle-the-array.js
  • 1472-design-browser-history.js
  • 15-3Sum.js
  • 1584-min-cost-to-connect-all-points.js
  • 1834-single-threaded-cpu.js
  • 1838-frequency-of-the-most-frequent-element.js
  • 1899-Merge-Triplets-to-Form-Target-Triplet.js
  • 1899-merge-triplets-to-form-target-triplet.js
  • 1905-count-sub-islands.js
  • 1930-unique-length-3-palindromic-subsequences.js
  • 1958-check-if-move-is-legal.js
  • 1984-minimum-difference-between-highest-and-lowest-of-k-scores.js
  • 2001-number-of-pairs-of-interchangeable-rectangles.js
  • 2013-detect-squares.js
  • 207-canFinish.js
  • 239-Sliding-Window-Maximum.js
  • 2421-number-of-good-paths.js
  • 283-Move-Zeroes.js
  • 297-Serialize-and-Deserialize-Binary-Tree.js
  • 3-Longest-Substring-Without-Repeating-Characters.js
  • 347-Top-K-Frequent-Elements.js
  • 392-Is-Subsequence.js
  • 42-Trapping-Rain-Water.js
  • 49-Group-Anagrams.js
  • 49-Rotate-Image.js
  • 50. Pow(x, n).js
  • 535-encode-and-decode-tinyurl.js
  • 682-Baseball-Game.js
• kotlin
  • 0001-two-sum.kt
  • 0002-add-two-numbers.kt
  • 0003-longest-substring-without-repeating-characters.kt
  • 0004-median-of-two-sorted-arrays.kt
  • 0005-longest-palindromic-substring.kt
  • 0007-reverse-integer.kt
  • 0011-container-with-most-water.kt
  • 0014-longest-common-prefix.kt
  • 0015-3sum.kt
  • 0019-remove-nth-node-from-end-of-list.kt
  • 0020-valid-parentheses.kt
  • 0021-merge-two-sorted-lists.kt
  • 0022-generate-parentheses.kt
  • 0023-merge-k-sorted-lists.kt
  • 0025-reverse-nodes-in-k-group.kt
  • 0026-remove-duplicates-from-sorted-array.kt
  • 0027-remove-element.kt
  • 0033-search-in-rotated-sorted-array.kt
  • 0034-find-first-and-last-position-of-element-in-sorted-array.kt
  • 0035-search-insert-position.kt
  • 0036-valid-sudoku.kt
  • 0039-combination-sum.kt
  • 0040-combination-sum-ii.kt
  • 0041-first-missing-positive.kt
  • 0042-trapping-rain-water.kt
  • 0043-multiply-strings.kt
  • 0045-jump-game-ii.kt
  • 0046-permutations.kt
  • 0048-rotate-image.kt
  • 0049-group-anagrams.kt
  • 0050-powx-n.kt
  • 0051-n-queens.kt
  • 0052-n-queens-ii.kt
  • 0053-maximum-subarray.kt
  • 0054-spiral-matrix.kt
  • 0055-jump-game.kt
  • 0056-merge-intervals.kt
  • 0057-insert-interval.kt
  • 0058-length-of-last-word.kt
  • 0062-unique-paths.kt
  • 0063-unique-paths-ii.kt
  • 0066-plus-one.kt
  • 0067-add-binary.kt
  • 0070-climbing-stairs.kt
  • 0073-set-matrix-zeroes.kt
  • 0074-search-a-2d-matrix.kt
  • 0075-sort-colors.kt
  • 0076-minimum-window-substring.kt
  • 0078-subsets.kt
  • 0079-word-search.kt
  • 0083-remove-duplicates-from-sorted-list.kt
  • 0084-largest-rectangle-in-histogram.kt
  • 0088-merge-sorted-array.kt
  • 0090-subsets-ii.kt
  • 0091-decode-ways.kt
  • 0094-binary-tree-inorder-traversal.kt
  • 0097-interleaving-string.kt
  • 0098-validate-binary-search-tree.kt
  • 0100-same-tree.kt
  • 0102-binary-tree-level-order-traversal.kt
  • 0103-binary-tree-zigzag-level-order-traversal.kt
  • 0104-maximum-depth-of-binary-tree.kt
  • 0105-construct-binary-tree-from-preorder-and-inorder-traversal.kt
  • 0108-convert-sorted-array-to-binary-search-tree.kt
  • 0110-balanced-binary-tree.kt
  • 0112-path-sum.kt
  • 0118-pascals-triangle.kt
  • 0121-best-time-to-buy-and-sell-stock.kt
  • 0122-best-time-to-buy-and-sell-stock-ii.kt
  • 0124-binary-tree-maximum-path-sum.kt
  • 0125-valid-palindrome.kt
  • 0127-word-ladder.kt
  • 0128-longest-consecutive-sequence.kt
  • 0130-surrounded-regions.kt
  • 0133-clone-graph.kt
  • 0134-gas-station.kt
  • 0136-single-number.kt
  • 0138-copy-list-with-random-pointer.kt
  • 0139-word-break.kt
  • 0141-linked-list-cycle.kt
  • 0143-reorder-list.kt
  • 0146-lru-cache.kt
  • 0150-evaluate-reverse-polish-notation.kt
  • 0152-maximum-product-subarray.kt
  • 0153-find-minimum-in-rotated-sorted-array.kt
  • 0155-min-stack.kt
  • 0160-intersection-of-two-linked-lists.kt
  • 0167-two-sum-ii-input-array-is-sorted.kt
  • 0169-majority-element.kt
  • 0179-largest-number.kt
  • 0187-repeated-dna-sequences.kt
  • 0190-reverse-bits.kt
  • 0191-number-of-1-bits.kt
  • 0198-house-robber.kt
  • 0199-binary-tree-right-side-view.kt
  • 0200-number-of-islands.kt
  • 0202-happy-number.kt
  • 0203-remove-linked-list-elements.kt
  • 0205-isomorphic-strings.kt
  • 0206-reverse-linked-list.kt
  • 0207-course-schedule.kt
  • 0208-implement-trie-prefix-tree.kt
  • 0210-course-schedule-ii.kt
  • 0211-design-add-and-search-words-data-structure.kt
  • 0212-word-search-ii.kt
  • 0213-house-robber-ii.kt
  • 0215-kth-largest-element-in-an-array.kt
  • 0217-contains-duplicate.kt
  • 0217-encode-and-decode-strings.kt
  • 0219-contains-duplicate-ii.kt
  • 0225-implement-stack-using-queues.kt
  • 0226-invert-binary-tree.kt
  • 0230-kth-smallest-element-in-a-bst.kt
  • 0234-palindrome-linked-list.kt
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.kt
  • 0238-product-of-array-except-self.kt
  • 0239-sliding-window-maximum.kt
  • 0242-valid-anagram.kt
  • 0268-missing-number.kt
  • 0283-move-zeroes.kt
  • 0287-find-the-duplicate-number.kt
  • 0290-word-pattern.kt
  • 0295-find-median-from-data-stream.kt
  • 0297-serialize-and-deserialize-binary-tree.kt
  • 0300-longest-increasing-subsequence.kt
  • 0303-range-sum-query-immutable.kt
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.kt
  • 0312-burst-balloons.kt
  • 0322-coin-change.kt
  • 0323-number-of-connected-components-in-an-undirected-graph.kt
  • 0329-longest-increasing-path-in-a-matrix.kt
  • 0332-reconstruct-itinerary.kt
  • 0338-counting-bits.kt
  • 0344-reverse-string.kt
  • 0347-top-k-frequent-elements.kt
  • 0355-design-twitter.kt
  • 0371-sum-of-two-integers.kt
  • 0374-guess-number-higher-or-lower.kt
  • 0380-insert-delete-getrandom-o1.kt
  • 0392-is-subsequence.kt
  • 0402-remove-k-digits.kt
  • 0416-partition-equal-subset-sum.kt
  • 0417-pacific-atlantic-water-flow.kt
  • 0424-longest-repeating-character-replacement.kt
  • 0438-find-all-anagrams-in-a-string.kt
  • 0441-arranging-coins.kt
  • 0448-find-all-numbers-disappeared-in-an-array.kt
  • 0450-delete-node-in-a-bst.kt
  • 0463-island-perimeter.kt
  • 0496-next-greater-element-i.kt
  • 0502-ipo.kt
  • 0523-continuous-subarray-sum.kt
  • 0530-minimum-absolute-difference-in-bst.kt
  • 0535-encode-and-decode-tinyurl.kt
  • 0540-single-element-in-a-sorted-array.kt
  • 0543-diameter-of-binary-tree.kt
  • 0560-subarray-sum-equals-k.kt
  • 0567-permutation-in-string.kt
  • 0572-subtree-of-another-tree.kt
  • 0605-can-place-flowers.kt
  • 0621-task-scheduler.kt
  • 0622-design-circular-queue.kt
  • 0647-palindromic-substrings.kt
  • 0658-find-k-closest-elements.kt
  • 0665-non-decreasing-array.kt
  • 0669-trim-a-binary-search-tree.kt
  • 0680-valid-palindrome-ii.kt
  • 0682-baseball-game.kt
  • 0684-redundant-connection.kt
  • 0695-max-area-of-island.kt
  • 0698-partition-to-k-equal-sum-subsets.kt
  • 0701-insert-into-a-binary-search-tree.kt
  • 0703-kth-largest-element-in-a-stream.kt
  • 0704-binary-search.kt
  • 0706-design-hashmap.kt
  • 0707-design-linked-list.kt
  • 0724-find-pivot-index.kt
  • 0739-daily-temperatures.kt
  • 0743-network-delay-time.kt
  • 0746-min-cost-climbing-stairs.kt
  • 0778-swim-in-rising-water.kt
  • 0783-minimum-distance-between-bst-nodes.kt
  • 0787-cheapest-flights-within-k-stops.kt
  • 0853-car-fleet.kt
  • 0875-koko-eating-bananas.kt
  • 0876-middle-of-the-linked-list.kt
  • 0895-maximum-frequency-stack.kt
  • 0904-fruit-into-baskets.kt
  • 0926-flip-string-to-monotone-increasing.kt
  • 0929-unique-email-addresses.kt
  • 0953-verifying-an-alien-dictionary.kt
  • 0973-k-closest-points-to-origin.kt
  • 0977-squares-of-a-sorted-array.kt
  • 0981-time-based-key-value-store.kt
  • 0989-add-to-array-form-of-integer.kt
  • 0994-rotting-oranges.kt
  • 1011-capacity-to-ship-packages-within-d-days.kt
  • 1046-last-stone-weight.kt
  • 1071-greatest-common-divisor-of-strings.kt
  • 1091-shortest-path-in-binary-matrix.kt
  • 1137-n-th-tribonacci-number.kt
  • 1143-longest-common-subsequence.kt
  • 1162-as-far-from-land-as-possible.kt
  • 1189-maximum-number-of-balloons.kt
  • 1299-replace-elements-with-greatest-element-on-right-side.kt
  • 1343-number-of-sub-arrays-of-size-k-and-average-greater-than-or-equal-to-threshold.kt
  • 1448-count-good-nodes-in-binary-tree.kt
  • 1461-check-if-a-string-contains-all-binary-codes-of-size-k.kt
  • 1470-shuffle-the-array.kt
  • 1523-count-odd-numbers-in-an-interval-range.kt
  • 1584-min-cost-to-connect-all-points.kt
  • 1675-minimize-deviation-in-array.kt
  • 1834-single-threaded-cpu.kt
  • 1905-count-sub-islands.kt
  • 1930-unique-length-3-palindromic-subsequences.kt
  • 1963-minimum-number-of-swaps-to-make-the-string-balanced.kt
  • 1980-find-unique-binary-string.kt
  • 1984-minimum-difference-between-highest-and-lowest-of-k-scores.kt
  • 2013-detect-squares.kt
  • 2306-naming-a-company.kt
  • 2477-minimum-fuel-cost-to-report-to-the-capital.kt
  • 33-Search-In-Rotated-Sorted-Array.kt
  • 33_Search_In_Rotated_Sorted_Array.kt
• python
  • 0001-two-sum.py
  • 0002-add-two-numbers.py
  • 0003-longest-substring-without-repeating-characters.py
  • 0004-median-of-two-sorted-arrays.py
  • 0005-longest-palindromic-substring.py
  • 0007-reverse-integer.py
  • 0009-palindrome-number.py
  • 0010-regular-expression-matching.py
  • 0011-container-with-most-water.py
  • 0012-integer-to-roman.py
  • 0013-roman-to-integer.py
  • 0014-longest-common-prefix.py
  • 0015-3sum.py
  • 0017-letter-combinations-of-a-phone-number.py
  • 0018-4sum.py
  • 0019-remove-nth-node-from-end-of-list.py
  • 0020-valid-parentheses.py
  • 0021-merge-two-sorted-lists.py
  • 0022-generate-parentheses.py
  • 0023-merge-k-sorted-lists.py
  • 0024-swap-nodes-in-pairs.py
  • 0025-reverse-nodes-in-k-group.py
  • 0026-remove-duplicates-from-sorted-array.py
  • 0027-remove-element.py
  • 0028-find-the-index-of-the-first-occurrence-in-a-string.py
  • 0033-search-in-rotated-sorted-array.py
  • 0034-find-first-and-last-position-of-element-in-sorted-array.py
  • 0035-search-insert-position.py
  • 0036-valid-sudoku.py
  • 0039-combination-sum.py
  • 0040-combination-sum-ii.py
  • 0041-first-missing-positive.py
  • 0042-trapping-rain-water.py
  • 0043-multiply-strings.py
  • 0045-jump-game-ii.py
  • 0046-permutations.py
  • 0047-permutations-ii.py
  • 0048-rotate-image.py
  • 0049-group-anagrams.py
  • 0050-powx-n.py
  • 0051-n-queens.py
  • 0052-n-queens-ii.py
  • 0053-maximum-subarray.py
  • 0054-spiral-matrix.py
  • 0055-jump-game.py
  • 0056-merge-intervals.py
  • 0057-insert-interval.py
  • 0058-length-of-last-word.py
  • 0061-rotate-list.py
  • 0062-unique-paths.py
  • 0063-unique-paths-ii.py
  • 0064-minimum-path-sum.py
  • 0066-plus-one.py
  • 0067-Add-Binary.py
  • 0067-add-binary.py
  • 0070-climbing-stairs.py
  • 0071-simplify-path.py
  • 0072-edit-distance.py
  • 0073-set-matrix-zeroes.py
  • 0074-search-a-2d-matrix.py
  • 0075-sort-colors.py
  • 0076-minimum-window-substring.py
  • 0077-combinations.py
  • 0078-subsets.py
  • 0079-word-search.py
  • 0080-remove-duplicates-from-sorted-array-ii.py
  • 0083-remove-duplicates-from-sorted-list.py
  • 0084-largest-rectangle-in-histogram.py
  • 0086-partition-list.py
  • 0088-merge-sorted-array.py
  • 0090-subsets-ii.py
  • 0091-decode-ways.py
  • 0092-reverse-linked-list-ii.py
  • 0094-binary-tree-inorder-traversal.py
  • 0097-interleaving-string.py
  • 0098-validate-binary-search-tree.py
  • 0100-same-tree.py
  • 0102-binary-tree-level-order-traversal.py
  • 0104-maximum-depth-of-binary-tree.py
  • 0105-construct-binary-tree-from-preorder-and-inorder-traversal.py
  • 0110-balanced-binary-tree.py
  • 0115-distinct-subsequences.py
  • 0118-pascals-triangle.py
  • 0119-Pascal-Triangle-II.py
  • 0120-triangle.py
  • 0121-best-time-to-buy-and-sell-stock.py
  • 0122-best-time-to-buy-and-sell-stock-II.py
  • 0122-best-time-to-buy-and-sell-stock-ii.py
  • 0124-binary-tree-maximum-path-sum.py
  • 0125-valid-palindrome.py
  • 0127-word-ladder.py
  • 0128-longest-consecutive-sequence.py
  • 0130-surrounded-regions.py
  • 0131-palindrome-partitioning.py
  • 0133-clone-graph.py
  • 0134-gas-station.py
  • 0136-single-number.py
  • 0138-copy-list-with-random-pointer.py
  • 0139-word-break.py
  • 0141-linked-list-cycle.py
  • 0143-reorder-list.py
  • 0146-lru-cache.py
  • 0147-insertion-sort-list.py
  • 0148-sort-list.py
  • 0149-maximum-points-on-a-line.py
  • 0150-evaluate-reverse-polish-notation.py
  • 0152-maximum-product-subarray.py
  • 0153-find-minimum-in-rotated-sorted-array.py
  • 0155-min-stack.py
  • 0160-intersection-of-two-linked-lists.py
  • 0167-two-sum-ii-input-array-is-sorted.py
  • 0169-majority-element.py
  • 0179-largest-number.py
  • 0189-rotate-array.py
  • 0190-reverse-bits.py
  • 0191-number-of-1-bits.py
  • 0198-house-robber.py
  • 0199-binary-tree-right-side-view.py
  • 0200-number-of-islands.py
  • 0202-happy-number.py
  • 0203-remove-linked-list-elements.py
  • 0205-isomorphic-strings.py
  • 0206-reverse-linked-list.py
  • 0207-course-schedule.py
  • 0208-implement-trie-prefix-tree.py
  • 0210-course-schedule-ii.py
  • 0211-design-add-and-search-words-data-structure.py
  • 0212-word-search-ii.py
  • 0213-house-robber-ii.py
  • 0215-kth-largest-element-in-an-array.py
  • 0217-contains-duplicate.py
  • 0219-contains-duplicate-ii.py
  • 0221-maximal-square.py
  • 0225-implement-stack-using-queues.py
  • 0226-invert-binary-tree.py
  • 0230-kth-smallest-element-in-a-bst.py
  • 0232-implement-queue-using-stacks.py
  • 0234-palindrome-linked-list.py
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.py
  • 0236-lowest-common-ancestor-of-a-binary-tree.py
  • 0238-product-of-array-except-self.py
  • 0239-sliding-window-maximum.py
  • 0242-valid-anagram.py
  • 0252-meeting-rooms.py
  • 0253-meeting-rooms-ii.py
  • 0253-meeting-rooms.py
  • 0261-graph-valid-tree.py
  • 0263-ugly-number.py
  • 0268-missing-number.py
  • 0269-alien-dictionary.py
  • 0271-encode-and-decode-strings.py
  • 0283-move-zeroes.py
  • 0286-walls-and-gates.py
  • 0287-find-the-duplicate-number.py
  • 0290-word-pattern.py
  • 0295-find-median-from-data-stream.py
  • 0297-serialize-and-deserialize-binary-tree.py
  • 0300-longest-increasing-subsequence.py
  • 0303-range-sum-query-immutable.py
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.py
  • 0312-burst-balloons.py
  • 0322-coin-change.py
  • 0323-number-of-connected-components-in-an-undirected-graph.py
  • 0329-longest-increasing-path-in-a-matrix.py
  • 0332-reconstruct-itinerary.py
  • 0338-counting-bits.py
  • 0344-reverse-string.py
  • 0347-top-k-frequent-elements.py
  • 0355-design-twitter.py
  • 0367-valid-perfect-square.py
  • 0371-sum-of-two-integers.py
  • 0374-guess-number-higher-or-lower.py
  • 0375-asteroid-collision.py
  • 0377-combination-sum-iv.py
  • 0383-ransom-note.py
  • 0392-is-subsequence.py
  • 0394-decode-string.py
  • 0410-split-array-largest-sum.py
  • 0416-partition-equal-subset-sum.py
  • 0417-pacific-atlantic-water-flow.py
  • 0424-longest-repeating-character-replacement.py
  • 0435-non-overlapping-intervals.py
  • 0438-find-all-anagrams-in-a-string.py
  • 0441-arranging-coins.py
  • 0448-find-all-numbers-disappeared-in-an-array.py
  • 0450-delete-node-in-a-bst.py
  • 0463-island-perimeter.py
  • 0473-matchsticks-to-square.py
  • 0474-ones-and-zeroes.py
  • 0494-target-sum.py
  • 0496-next-greater-element-i.py
  • 0502-ipo.py
  • 0509-fibonacci-number.py
  • 0518-coin-change-ii.py
  • 0523-continuous-subarray-sum.py
  • 0535-encode-and-decode-tinyurl.py
  • 0543-diameter-of-binary-tree.py
  • 0554-brick-wall.py
  • 0560-subarray-sum-equals-k.py
  • 0567-permutation-in-string.py
  • 0572-subtree-of-another-tree.py
  • 0605-can-place-flowers.py
  • 0617-merge-two-binary-trees.py
  • 0621-task-scheduler.py
  • 0622-design-circular-queue.py
  • 0647-palindromic-substrings.py
  • 0658-find-k-closest-elements.py
  • 0669-trim-a-binary-search-tree.py
  • 0673-number-of-longest-increasing-subsequence.py
  • 0678-valid-parenthesis-string.py
  • 0680-valid-palindrome-ii.py
  • 0682-baseball-game.py
  • 0684-redundant-connection.py
  • 0695-max-area-of-island.py
  • 0698-partition-to-k-equal-sum-subsets.py
  • 0701-insert-into-a-binary-search-tree.py
  • 0703-kth-largest-element-in-a-stream.py
  • 0704-binary-search.py
  • 0706-design-hashmap.py
  • 0707-design-linked-list.py
  • 0724-find-pivot-index.py
  • 0739-daily-temperatures.py
  • 0740-delete-and-earn.py
  • 0743-network-delay-time.py
  • 0746-min-cost-climbing-stairs.py
  • 0752-open-the-lock.py
  • 0763-partition-labels.py
  • 0767-reorganize-string.py
  • 0778-swim-in-rising-water.py
  • 0787-cheapest-flights-within-k-stops.py
  • 0846-hand-of-straights.py
  • 0853-car-fleet.py
  • 0862-shortest-subarray-with-sum-at-least-k.py
  • 0875-koko-eating-bananas.py
  • 0876-middle-of-the-linked-list.py
  • 0901-online-stock-span.py
  • 0909-snakes-and-ladders.py
  • 0912-sort-an-array.py
  • 0918-maximum-sum-circular-subarray.py
  • 0929-unique-email-addresses.py
  • 0931-minimum-falling-path-sum.py
  • 0953-verifying-an-alien-dictionary.py
  • 0973-k-closest-points-to-origin.py
  • 0977-squares-of-a-sorted-array.py
  • 0978-longest-turbulent-subarray.py
  • 0981-time-based-key-value-store.py
  • 0994-rotting-oranges.py
  • 1029-two-city-scheduling.py
  • 1046-last-stone-weight.py
  • 1049-last-stone-weight-ii.py
  • 1091-shortest-path-in-binary-matrix.py
  • 1143-longest-common-subsequence.py
  • 118-Pascals-Triangle.py
  • 1189-maximum-number-of-balloons.py
  • 1209-remove-all-adjacent-duplicates-in-string-ii.py
  • 121-Best-Time-To-Buy-and-Sell-Stock.py
  • 1220-count-vowels-permutation.py
  • 1239-maximum-length-of-a-concatenated-string-with-unique-characters.py
  • 1260-shift-2d-grid.py
  • 1299-replace-elements-with-greatest-element-on-right-side.py
  • 1343-number-of-sub-arrays-of-size-k-and-average-greater-than-or-equal-to-threshold.py
  • 1383-maximum-performance-of-a-team.py
  • 1448-count-good-nodes-in-binary-tree.py
  • 1462-course-schedule-iv.py
  • 1472-Design-Browser-History.py
  • 1472-design-browser-history.py
  • 15-3Sum.py
  • 1514-path-with-maximum-probability.py
  • 1584-min-cost-to-connect-all-points.py
  • 1800-maximum-ascending-subarray-sum.py
  • 1834-single-threaded-cpu.py
  • 1845-seat-reservation-manager.py
  • 1849-splitting-a-string-into-descending-consecutive-values.py
  • 1851-minimum-interval-to-include-each-query.py
  • 1899-merge-triplets-to-form-target-triplet.py
  • 1905-count-sub-islands.py
  • 1929-concatenation-of-array.py
  • 1930-unique-length-3-palindromic-subsequences.py
  • 1958-check-if-move-is-legal.py
  • 1963-minimum-number-of-swaps-to-make-the-string-balanced.py
  • 1980-find-unique-binary-string.py
  • 1984-minimum-difference-between-highest-and-lowest-of-k-scores.py
  • 1985-find-the-kth-largest-integer-in-the-array.py
  • 2001-number-of-pairs-of-interchangeable-rectangles.py
  • 2013-detect-squares.py
  • 2017-grid-game.py
  • 2130-maximum-twin-sum-of-a-linked-list.py
  • 236-Lowest-Common-Ancestor-of-a-Binary-Tree.py
  • 261-Graph-Valid-Tree.py
  • 295-Find-Median-from-Data-Stream.py
  • 40-Combinations-Sum-ii.py
  • 43-Number_of_Connected_Components_in_an_Undirected_Graph.py
  • 605-Can-Place-Flowers.py
  • 63-Unique-Paths-II.py
• ruby
  • 0001-two-sum.rb
  • 0002-add-two-numbers.rb
  • 0003-longest-substring-without-repeating-characters.rb
  • 0007-reverse-integer.rb
  • 0011-container-with-most-water.rb
  • 0015-3sum.rb
  • 0017-letter-combinations-of-a-phone-number.rb
  • 0020-valid-parentheses.rb
  • 0021-merge-two-sorted-lists.rb
  • 0022-generate-parentheses.rb
  • 0036-valid-sudoku.rb
  • 0039-combination-sum.rb
  • 0040-combination-sum-ii.rb
  • 0042-trapping-rain-water.rb
  • 0043-multiply-strings.rb
  • 0045-jump-game-ii.rb
  • 0046-permutations.rb
  • 0048-rotate-image.rb
  • 0049-group-anagrams.rb
  • 0050-powx-n.rb
  • 0053-Maximum-Subarray.rb
  • 0053-maximum-subarray.rb
  • 0054-spiral-matrix.rb
  • 0058-length-of-last-word.rb
  • 0066-plus-one.rb
  • 0070-climbing-stairs.rb
  • 0073-set-matrix-zeroes.rb
  • 0074-search-a-2d-matrix.rb
  • 0076-minimum-window-substring.rb
  • 0078-subsets.rb
  • 0079-word-search.rb
  • 0090-subsets-ii.rb
  • 0094-binary-tree-inorder-traversal.rb
  • 0100-same-tree.rb
  • 0102-binary-tree-level-order-traversal.rb
  • 0104-maximum-depth-of-binary-tree.rb
  • 0110-balanced-binary-tree.rb
  • 0121-best-time-to-buy-and-sell-stock.rb
  • 0125-valid-palindrome.rb
  • 0128-longest-consecutive-sequence.rb
  • 0131-palindrome-partitioning.rb
  • 0133-clone-graph.rb
  • 0134-gas-station.rb
  • 0136-single-number.rb
  • 0138-copy-list-with-random-pointer.rb
  • 0141-linked-list-cycle.rb
  • 0146-lru-cache.rb
  • 0150-evaluate-reverse-polish-notation.rb
  • 0152-maximum-product-subarray.rb
  • 0153-find-minimum-in-rotated-sorted-array.rb
  • 0155-min-stack.rb
  • 0167-two-sum-ii-input-array-is-sorted.rb
  • 0190-reverse-bits.rb
  • 0191-number-of-1-bits.rb
  • 0198-house-robber.rb
  • 0200-number-of-islands.rb
  • 0202-happy-number.rb
  • 0206-reverse-linked-list.rb
  • 0208-implement-trie-prefix-tree.rb
  • 0211-design-add-and-search-words-data-structure.rb
  • 0213-house-robber-ii.rb
  • 0217-contains-duplicate.rb
  • 0226-invert-binary-tree.rb
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.rb
  • 0238-product-of-array-except-self.rb
  • 0239-sliding-window-maximum.rb
  • 0242-valid-anagram.rb
  • 0268-missing-number.rb
  • 0271-encode-and-decode-strings.rb
  • 0287-find-the-duplicate-number.rb
  • 0338-counting-bits.rb
  • 0347-top-k-frequent-elements.rb
  • 0371-sum-of-two-integers.rb
  • 0424-longest-repeating-character-replacement.rb
  • 0543-diameter-of-binary-tree.rb
  • 0572-subtree-of-another-tree.rb
  • 0703-kth-largest-element-in-a-stream.rb
  • 0704-binary-search.rb
  • 0739-daily-temperatures.rb
  • 0746-min-cost-climbing-stairs.rb
  • 0763-partition-labels.rb
  • 0846-hand-of-straights.rb
  • 0853-car-fleet.rb
  • 0875-koko-eating-bananas.rb
  • 0981-time-based-key-value-store.rb
  • 1046-last-stone-weight.rb
  • 128-Longest-consecutive-sequence.rb
  • 1584-min-cost-to-connect-all-points.rb
  • 1899-merge-triplets-to-form-target-triplet.rb
  • 2013-detect-squares.rb
• rust
  • 0001-two-sum.rs
  • 0003-longest-substring-without-repeating-characters.rs
  • 0005-longest-palindromic-substring.rs
  • 0007-reverse-integer.rs
  • 0009-palindrome-number.rs
  • 0011-container-with-most-water.rs
  • 0012-integer-to-roman.rs
  • 0013-roman-to-integer.rs
  • 0014-longest-common-prefix.rs
  • 0015-3sum.rs
  • 0017-letter-combinations-of-a-phone-number.rs
  • 0020-valid-parentheses.rs
  • 0021-merge-two-sorted-lists.rs
  • 0022-generate-parentheses.rs
  • 0026-remove-duplicates-from-sorted-array.rs
  • 0027-remove-element.rs
  • 0033-search-in-rotated-sorted-array.rs
  • 0035-search-insert-position.rs
  • 0036-valid-sudoku.rs
  • 0039-combination-sum.rs
  • 0042-trapping-rain-water.rs
  • 0046-permutations.rs
  • 0048-rotate-image.rs
  • 0049-group-anagrams.rs
  • 0051-n-queens.rs
  • 0053-maximum-subarray.rs
  • 0055-jump-game.rs
  • 0057-insert-interval.rs
  • 0058-length-of-last-word.rs
  • 0062-unique-paths.rs
  • 0066-plus-one.rs
  • 0067-add-binary.rs
  • 0070-climbing-stairs.rs
  • 0071-simplify-path.rs
  • 0074-search-a-2d-matrix.rs
  • 0075-sort-colors.rs
  • 0076-minimum-window-substring.rs
  • 0078-subsets.rs
  • 0079-word-search.rs
  • 0084-largest-rectangle-in-histogram.rs
  • 0088-merge-sorted-array.rs
  • 0090-subsets-ii.rs
  • 0093-restore-ip-addresses.rs
  • 0094-binary-tree-inorder-traversal.rs
  • 0098-validate-binary-search-tree.rs
  • 0100-same-tree.rs
  • 0102-binary-tree-level-order-traversal.rs
  • 0104-maximum-depth-of-binary-tree.rs
  • 0118-pascals-triangle.rs
  • 0121-best-time-to-buy-and-sell-stock.rs
  • 0122-best-time-to-buy-and-sell-stock-ii.rs
  • 0125-valid-palindrome.rs
  • 0127-word-ladder.rs
  • 0128-longest-consecutive-sequence.rs
  • 0131-palindrome-partitioning.rs
  • 0136-single-number.rs
  • 0149-max-points-on-a-line.rs
  • 0150-evaluate-reverse-polish-notation.rs
  • 0152-maximum-product-subarray.rs
  • 0153-find-minimum-in-rotated-sorted-array.rs
  • 0155-min-stack.rs
  • 0167-two-sum-ii-input-array-is-sorted.rs
  • 0169-majority-element.rs
  • 0190-reverse-bits.rs
  • 0191-number-of-1-bits.rs
  • 0198-house-robber.rs
  • 0199-binary-tree-right-side-view.rs
  • 0202-happy-number.rs
  • 0205-isomorphic-strings.rs
  • 0206-reverse-linked-list.rs
  • 0208-implement-trie-prefix-tree.rs
  • 0211-design-add-and-search-words-data-structure.rs
  • 0212-word-search-ii.rs
  • 0213-house-robber-ii.rs
  • 0217-contains-duplicate.rs
  • 0225-implement-stack-using-queues.rs
  • 0238-product-of-array-except-self.rs
  • 0242-valid-anagram.rs
  • 0253-meeting-rooms-ii.rs
  • 0263-ugly-number.rs
  • 0268-missing-number.rs
  • 0271-encode-and-decode-strings.rs
  • 0283-move-zeroes.rs
  • 0290-word-pattern.rs
  • 0293-sliding-window-maximum.rs
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.rs
  • 0322-coin-change.rs
  • 0338-counting-bits.rs
  • 0344-reverse-string.rs
  • 0347-top-k-frequent-elements.rs
  • 0352-data-stream-as-disjoint-intervals..rs
  • 0371-sum-of-two-integers.rs
  • 0392-is-subsequence.rs
  • 0394-decode-string.rs
  • 0402-remove-k-digits.rs
  • 0424-longest-repeating-character-replacement.rs
  • 0448-find-all-numbers-disappeared-in-an-array.rs
  • 0456-132-pattern.rs
  • 0472-concatenated-words.rs
  • 0496-next-greater-element-I.rs
  • 0496-next-greater-element-i.rs
  • 0535-encode-and-decode-tinyURL.rs
  • 0535-encode-and-decode-tinyurl.rs
  • 0554-brick-wall.rs
  • 0560-subarray-sum-equals-k.rs
  • 0567-permutation-in-string.rs
  • 0605-can-place-flowers.rs
  • 0621-task-scheduler.rs
  • 0647-palindromic-substrings.rs
  • 0680-valid-palindrome-II.rs
  • 0680-valid-palindrome-ii.rs
  • 0682-baseball-game.rs
  • 0684-redundant-connection.rs
  • 0703-kth-largest-element-in-a-stream.rs
  • 0704-binary-search.rs
  • 0724-find-pivot-index.rs
  • 0735-asteroid-collision.rs
  • 0739-daily-temperatures.rs
  • 0746-min-cost-climbing-stairs.rs
  • 0789-minimum-distance-between-two-bst-nodes.rs
  • 0853-car-fleet.rs
  • 0875-koko-eating-bananas.rs
  • 0876-middle-of-the-linked-list.rs
  • 0895-maximum-frequency-stack.rs
  • 0901-online-stock-span.rs
  • 0904-fruit-into-baskets.rs
  • 0918-maximum-sum-circular-subarray.rs
  • 0926-flip-string-to-monotone-increasing.rs
  • 0929-unique-email-addresses.rs
  • 0953-verifying-an-alien-dictionary.rs
  • 0973-k-closest-points-to-origin.rs
  • 0981-time-based-key-value-store.rs
  • 0989-add-to-array-form-of-integer.rs
  • 1029-two-city-scheduling.rs
  • 1046-last-stone-weight.rs
  • 1071-greatest-common-divisor-of-strings.rs
  • 1137-n-th-tribonacci-number.rs
  • 1143-longest-common-subsequence.rs
  • 1189-maximum-number-of-balloons.rs
  • 1209-remove-all-adjacent-duplicates-in-string-II.rs
  • 1209-remove-all-adjacent-duplicates-in-string-ii.rs
  • 1299-replace-elements-with-greatest-element-on-right-side.rs
  • 1443-minimum-time-to-collect-all-apples-in-a-tree.rs
  • 1448-count-good-nodes-in-binary-tree.rs
  • 1470-shuffle-the-array.rs
  • 1472-design-browser-history.rs
  • 1834-single-threaded-cpu.rs
  • 1838-frequency-of-the-most-frequent-element.rs
  • 1930-unique-length-3-palindromic-subsequences.rs
  • 1984-minimum-difference-between-highest-and-lowest-of-k-scores.rs
  • 2001-number-of-pairs-of-interchangeable-rectangles.rs
  • 2013-detect-squares.rs
  • 242-Valid-Anagram.rs
  • 2421-number-of-good-paths.rs
• scala
  • 0001-two-sum.scala
  • 0002-add-two-numbers.scala
  • 0003-longest-substring-without-repeating-characters.scala
  • 0007-reverse-integer.scala
  • 0011-container-with-most-water.scala
  • 0015-3sum.scala
  • 0021-merge-two-sorted-lists.scala
  • 0033-search-in-rotated-sorted-array.scala
  • 0056-merge-intervals.scala
  • 0072-edit-distance.scala
  • 0091-decode-ways.scala
  • 0097-interleaving-string.scala
  • 0141-linked-list-cycle.scala
  • 0153-find-minimum-in-rotated-sorted-array.scala
  • 0198-house-robber.scala
  • 0206-reverse-linked-list.scala
  • 0208-implement-trie-prefix-tree.scala
  • 0211-design-add-and-search-words-data-structure.scala
  • 0213-house-robber-ii.scala
  • 0215-kth-largest-element-in-an-array.scala
  • 0217-contains-duplicate.scala
  • 0230-kth-smallest-element-in-a-bst.scala
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.scala
  • 0242-valid-anagram.scala
  • 0322-coin-change.scala
  • 0347-top-k-frequent-elements.scala
  • 0394-decode-string.scala
  • 0435-non-overlapping-intervals.scala
  • 0485-max-consecutive-ones.scala
  • 0509-fibonacci-number.scala
  • 0572-subtree-of-another-tree.scala
  • 0665-non-decreasing-array.scala
  • 0746-min-cost-climbing-stairs.scala
• swift
  • 0001-two-sum.swift
  • 0002-add-two-numbers.swift
  • 0003-longest-substring-without-repeating-characters.swift
  • 0007-reverse-integer.swift
  • 0009-palindrome-number.swift
  • 0011-container-with-most-water.swift
  • 0015-3sum.swift
  • 0019-remove-nth-node-from-end-of-list.swift
  • 0020-valid-parentheses.swift
  • 0021-merge-two-sorted-lists.swift
  • 0022-generate-parentheses.swift
  • 0026-Remove-Duplicates-from-Sorted-Array.swift
  • 0026-remove-duplicates-from-sorted-array.swift
  • 0027-Remove-Element.swift
  • 0027-remove-element.swift
  • 0033-search-in-rotated-sorted-array.swift
  • 0034-find-first-and-last-position-of-element-in-sorted-array.swift
  • 0035-search-insert-position.swift
  • 0042-trapping-rain-water.swift
  • 0043-multiply-strings.swift
  • 0045-jump-game-ii.swift
  • 0046-permutations.swift
  • 0048-rotate-image.swift
  • 0049-group-anagrams.swift
  • 0050-powx-n.swift
  • 0053-maximum-subarray.swift
  • 0055-jump-game.swift
  • 0057-insert-interval.swift
  • 0058-Length-of-Last-Word.swift
  • 0058-length-of-last-word.swift
  • 0066-plus-one.swift
  • 0070-climbing-stairs.swift
  • 0072-edit-distance.swift
  • 0074-search-a-2d-matrix.swift
  • 0075-sort-colors.swift
  • 0076-minimum-window-substring.swift
  • 0078-subsets.swift
  • 0079-word-search.swift
  • 0094-binary-tree-inorder-traversal.swift
  • 0098-validate-binary-search-tree.swift
  • 0100-same-tree.swift
  • 0102-binary-tree-level-order-traversal.swift
  • 0104-maximum-depth-of-binary-tree.swift
  • 0110-balanced-binary-tree.swift
  • 0112-path-sum.swift
  • 0121-best-time-to-buy-and-sell-stock.swift
  • 0124-binary-tree-maximum-path-sum.swift
  • 0125-valid-palindrome.swift
  • 0128-longest-consecutive-sequence.swift
  • 0130-surrounded-regions.swift
  • 0133-clone-graph.swift
  • 0134-gas-station.swift
  • 0136-single-number.swift
  • 0138-copy-list-with-random-pointer.swift
  • 0141-linked-list-cycle.swift
  • 0150-evaluate-reverse-polish-notation.swift
  • 0152-maximum-product-subarray.swift
  • 0153-find-minimum-in-rotated-sorted-array.swift
  • 0155-min-stack.swift
  • 0167-two-sum-ii-input-array-is-sorted.swift
  • 0169-majority-element.swift
  • 0190-reverse-bits.swift
  • 0191-number-of-1-bits.swift
  • 0198-house-robber.swift
  • 0199-binary-tree-right-side-view.swift
  • 0200-number-of-islands.swift
  • 0202-happy-number.swift
  • 0205-isomorphic-strings.swift
  • 0206-reverse-linked-list.swift
  • 0207-course-schedule.swift
  • 0208-implement-trie-prefix-tree.swift
  • 0212-word-search-ii.swift
  • 0213-house-robber-ii.swift
  • 0217-contains-duplicate.swift
  • 0226-invert-binary-tree.swift
  • 0230-kth-smallest-element-in-a-bst.swift
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.swift
  • 0238-product-of-array-except-self.swift
  • 0242-valid-anagram.swift
  • 0261-graph-valid-tree.swift
  • 0263-ugly-number.swift
  • 0268-missing-number.swift
  • 0271-encode-and-decode-strings.swift
  • 0283-Move-Zeroes.Swift
  • 0283-move-zeroes.swift
  • 0287-find-the-duplicate-number.swift
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.swift
  • 0323-number-of-connected-components-in-an-undirected-graph.swift
  • 0338-counting-bits.swift
  • 0344-reverse-string.swift
  • 0347-top-k-frequent-elements.swift
  • 0367-valid-perfect-square.swift
  • 0371-sum-of-two-integers.swift
  • 0374-guess-number-higher-or-lower.swift
  • 0380-insert-delete-getrandom-o1.swift
  • 0392-is-subsequence.swift
  • 0424-longest-repeating-character-replacement.swift
  • 0535-Encode-and-Decode-TinyURL.Swift
  • 0535-encode-and-decode-tinyurl.swift
  • 0543-diameter-of-binary-tree.swift
  • 0572-subtree-of-another-tree.swift
  • 0605-can-place-flowers.swift
  • 0682-baseball-game.swift
  • 0703-kth-largest-element-in-a-stream.swift
  • 0704-binary-search.swift
  • 0724-find-pivot-index.swift
  • 0739-daily-temperatures.swift
  • 0746-min-cost-climbing-stairs.swift
  • 0875-koko-eating-bananas.swift
  • 0929-unique-email-addresses.swift
  • 1143-longest-common-subsequence.swift
  • 121-Best-Time-to-Buy-and-Sell-Stock.swift
  • 1448-Count-Good-Nodes-In-Binary-Tree-2.swift
  • 1448-count-good-nodes-in-binary-tree.swift
  • 1584-min-cost-to-connect-all-points.swift
  • 1899-merge-triplets-to-form-target-triplet.swift
  • 1985-find-the-kth-largest-integer-in-the-array.swift
• typescript
  • 0001-two-sum.ts
  • 0002-add-two-numbers.ts
  • 0003-longest-substring-without-repeating-characters.ts
  • 0004-median-of-two-sorted-arrays.ts
  • 0005-longest-palindromic-substring.ts
  • 0007-reverse-integer.ts
  • 0009-palindrome-number.ts
  • 0010-regular-expression-matching.ts
  • 0011-container-with-most-water.ts
  • 0012-integer-to-roman.ts
  • 0013-roman-to-integer.ts
  • 0014-longest-common-prefix.ts
  • 0015-3sum.ts
  • 0017-letter-combinations-of-a-phone-number.ts
  • 0018-4sum.ts
  • 0019-remove-nth-node-from-end-of-list.ts
  • 0020-valid-parentheses.ts
  • 0021-merge-two-sorted-lists.ts
  • 0022-generate-parentheses.ts
  • 0023-merge-k-sorted-lists.ts
  • 0025-reverse-nodes-in-k-group.ts
  • 0026-remove-duplicates-from-sorted-array.ts
  • 0027-remove-element.ts
  • 0033-search-in-rotated-sorted-array.ts
  • 0035-search-insert-position.ts
  • 0036-valid-sudoku.ts
  • 0039-combination-sum.ts
  • 0040-combination-sum-ii.ts
  • 0041-first-missing-positive.ts
  • 0042-trapping-rain-water.ts
  • 0043-multiply-strings.ts
  • 0045-jump-game-ii.ts
  • 0046-permutations.ts
  • 0048-rotate-image.ts
  • 0049-group-anagrams.ts
  • 0050-powx-n.ts
  • 0051-n-queens.ts
  • 0053-maximum-subarray.ts
  • 0054-spiral-matrix.ts
  • 0055-jump-game.ts
  • 0056-merge-intervals.ts
  • 0057-insert-interval.ts
  • 0058-length-of-last-word.ts
  • 0062-unique-paths.ts
  • 0066-plus-one.ts
  • 0070-climbing-stairs.ts
  • 0071-simplify-path.ts
  • 0073-set-matrix-zeroes.ts
  • 0074-search-a-2d-matrix.ts
  • 0075-sort-colors.ts
  • 0076-minimum-window-substring.ts
  • 0078-subsets.ts
  • 0084-largest-rectangle-in-histogram.ts
  • 0088-merge-sorted-array.ts
  • 0090-subsets-ii.ts
  • 0091-decode-ways.ts
  • 0093-restore-ip-addresses.ts
  • 0094-binary-tree-inorder-traversal.ts
  • 0097-interleaving-string.ts
  • 0098-validate-binary-search-tree.ts
  • 0100-same-tree.ts
  • 0102-binary-tree-level-order-traversal.ts
  • 0104-maximum-depth-of-binary-tree.ts
  • 0105-construct-binary-tree-from-preorder-and-inorder-traversal.ts
  • 0110-balanced-binary-tree.ts
  • 0115-distinct-subsequences.ts
  • 0118-pascals-triangle.ts
  • 0121-best-time-to-buy-and-sell-stock.ts
  • 0124-binary-tree-maximum-path-sum.ts
  • 0125-valid-palindrome.ts
  • 0127-word-ladder.ts
  • 0128-longest-consecutive-sequence.ts
  • 0130-surrounded-regions.ts
  • 0131-palindrome-partitioning.ts
  • 0133-clone-graph.ts
  • 0134-gas-station.ts
  • 0136-single-number.ts
  • 0138-copy-list-with-random-pointer.ts
  • 0139-word-break.ts
  • 0141-linked-list-cycle.ts
  • 0143-reorder-list.ts
  • 0149-max-points-on-a-line.ts
  • 0150-evaluate-reverse-polish-notation.ts
  • 0152-maximum-product-subarray.ts
  • 0153-find-minimum-in-rotated-sorted-array.ts
  • 0155-min-stack.ts
  • 0167-two-sum-ii-input-array-is-sorted.ts
  • 0169-majority-element.ts
  • 0179-largest-number.ts
  • 0187-repeated-dna-sequences.ts
  • 0189-rotate-array.ts
  • 0190-reverse-bits.ts
  • 0191-number-of-1-bits.ts
  • 0198-house-robber.ts
  • 0199-binary-tree-right-side-view.ts
  • 0200-number-of-islands.ts
  • 0202-happy-number.ts
  • 0203-remove-linked-list-elements.ts
  • 0205-isomorphic-strings.ts
  • 0206-reverse-linked-list.ts
  • 0207-course-schedule.ts
  • 0208-implement-trie-prefix-tree.ts
  • 0210-course-schedule-ii.ts
  • 0211-design-add-and-search-words-data-structure.ts
  • 0213-house-robber-ii.ts
  • 0215-kth-largest-element-in-an-array.ts
  • 0217-contains-duplicate.ts
  • 0225-implement-stack-using-queues.ts
  • 0226-invert-binary-tree.ts
  • 0230-kth-smallest-element-in-a-bst.ts
  • 0235-lowest-common-ancestor-of-a-binary-search-tree.ts
  • 0238-product-of-array-except-self.ts
  • 0239-sliding-window-maximum.ts
  • 0242-valid-anagram.ts
  • 0261-graph-valid-tree.ts
  • 0263-ugly-number.ts
  • 0268-missing-number.ts
  • 0271-encode-and-decode-strings.ts
  • 0283-move-zeroes.ts
  • 0287-find-the-duplicate-number.ts
  • 0290-word-pattern.ts
  • 0300-longest-increasing-subsequence.ts
  • 0309-best-time-to-buy-and-sell-stock-with-cooldown.ts
  • 0312-burst-balloons.ts
  • 0322-coin-change.ts
  • 0338-counting-bits.ts
  • 0344-reverse-string.ts
  • 0347-top-k-frequent-elements.ts
  • 0352-data-stream-as-disjoint-intervals..ts
  • 0371-sum-of-two-integers.ts
  • 0380-insert-delete-getrandom-o1.ts
  • 0392-is-subsequence.ts
  • 0394-decode-string.ts
  • 0402-remove-k-digits.ts
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  • 0424-longest-repeating-character-replacement.ts
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  • 0448-find-all-numbers-disappeared-in-an-array.ts
  • 0456-132-pattern.ts
  • 0472-concatenated-words.ts
  • 0494-target-sum.ts
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  • 0518-coin-change-ii.ts
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  • 0621-task-scheduler.ts
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  • 0665-non-decreasing-array.ts
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  • 0682-baseball-game.ts
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  • 1071-greatest-common-divisor-of-strings.ts
  • 1137-n-th-tribonacci-number.ts
  • 1143-longest-common-subsequence.ts
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  • 1209-remove-all-adjacent-duplicates-in-string-II.ts
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  • 1299-replace-elements-with-greatest-element-on-right-side.ts
  • 1448-count-good-nodes-in-binary-tree.ts
  • 1470-shuffle-the-array.ts
  • 1472-design-browser-history.ts
  • 1838-frequency-of-the-most-frequent-element.ts
  • 1899-merge-triplets-to-form-target-triplet.ts
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  • 1984-minimum-difference-between-highest-and-lowest-of-k-scores.ts
  • 242-Valid-Anagrams.ts
  • 2421-number-of-good-paths.ts
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