Repository files navigation

A bunch of common problems (interview stuff) with solutions.

Written in ES6 🔥, tested with Jest 🔍 and some ⏱ perf measurements

yarn && yarn test

• Array
• Hash Table
• Set
• Singly Linked List
• Doubly Linked List
• Stack
• Queue
• Tree
• Binary search tree
• Trie
• Graph

• Fizz-Buzz
• isPalindrome
• caesarCipher
• reverseWords
• reverseArrayInPlace
• meanMedianMode
• twoSum
• getEvenOccurrence: Find the first even occurrence of a number in an array
• getAllPermutations: Get all the permutations of a string
• Roman to Numerals: Translate Romans into numerals
• QueueTwoStacks: Implement a queue with 2 stacks.
• GetMaxStack: Get the largest item in a stack
• ResponseHandler: Add handlers and implement fallbacks