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Commitc805826

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add 820
1 parentec5a38e commitc805826

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‎README.md

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@@ -421,7 +421,8 @@ _If you like this project, please leave me a star._ ★
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|832|[Flipping an Image](https://leetcode.com/problems/flipping-an-image/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_832.java)||Easy|
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|830|[Positions of Large Groups](https://leetcode.com/problems/positions-of-large-groups/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_830.java)||Easy|
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|824|[Goat Latin](https://leetcode.com/problems/goat-latin/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_824.java)||Easy|
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|821|[Shortest Distance to a Character](https://leetcode.com/problems/shortest-distance-to-a-character/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_821.java)||Easy|
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|821|[Shortest Distance to a Character](https://leetcode.com/problems/shortest-distance-to-a-character/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_821.java)||Easy|
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|820|[Short Encoding of Words](https://leetcode.com/problems/short-encoding-of-words/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_820.java)||Medium|
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|819|[Most Common Word](https://leetcode.com/problems/most-common-word/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_819.java) | |Easy| HashMap
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|814|[Binary Tree Pruning](https://leetcode.com/problems/binary-tree-pruning/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_814.java) | |Medium| recursion, DFS
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|811|[Subdomain Visit Count](https://leetcode.com/problems/subdomain-visit-count/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_811.java) | |Easy| HashMap
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packagecom.fishercoder.solutions;
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importjava.util.Arrays;
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publicclass_820 {
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publicstaticclassSolution1 {
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publicintminimumLengthEncoding(String[]words) {
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Arrays.sort(words, (a,b) ->a.length() -b.length());
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boolean[]removed =newboolean[words.length];
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for (intj =words.length -2;j >=0;j--) {
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for (inti =j +1;i <words.length;i++) {
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if (!removed[i]) {
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if (words[i].substring(words[i].length() -words[j].length()).equals(words[j])) {
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removed[j] =true;
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break;
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}
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}
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}
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}
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intlen =0;
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for (inti =0;i <words.length;i++) {
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if (!removed[i]) {
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len +=words[i].length();
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len++;
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}
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}
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returnlen;
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}
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}
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}

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