Commit145b988

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add: Group Anagrams

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`@@ -29,6 +29,7 @@ This is the solutions collection of my LeetCode submissions, most of them are pr`
`29`	`29`	`\|43\|[Multiply Strings](https://leetcode.com/problems/multiply-strings/)\|[JavaScript](./src/multiply-strings/res.js)\|Medium\|`
`30`	`30`	`\|46\|[Permutations](https://leetcode.com/problems/permutations/)\|[JavaScript](./src/permutations/res.js)\|Medium\|`
`31`	`31`	`\|48\|[Rotate Image](https://leetcode.com/problems/rotate-image/)\|[JavaScript](./src/rotate-image/res.js)\|Medium\|`
	`32`	`+\|49\|[Group Anagrams](https://leetcode.com/problems/anagrams/)\|[JavaScript](./src/anagrams/res.js)\|Medium\|`
`32`	`33`	`\|54\|[Spiral Matrix](https://leetcode.com/problems/spiral-matrix/)\|[JavaScript](./src/spiral-matrix/res.js)\|Medium\|`
`33`	`34`	`\|66\|[Plus One](https://leetcode.com/problems/plus-one/)\|[JavaScript](./src/plus-one/res.js)\|Easy\|`
`34`	`35`	`\|69\|[Sqrt(x)](https://leetcode.com/problems/sqrtx/)\|[JavaScript](./src/sqrtx/res.js)\|Easy\|`

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`@@ -0,0 +1,34 @@`
	`1`	`+/**`
	`2`	`+ * res.js`
	`3`	`+ *@authors Joe Jiang (hijiangtao@gmail.com)`
	`4`	`+ *@date 2017-05-10 22:14:38`
	`5`	`+ *`
	`6`	`+ *@param {string[]} strs`
	`7`	`+ *@return {string[][]}`
	`8`	`+ */`
	`9`	`+letgroupAnagrams=function(strs){`
	`10`	`+letlen=strs.length;`
	`11`	`+if(!len)return[];`
	`12`	`+`
	`13`	`+lethashmap=newMap();`
	`14`	`+for(leti=0;i<len;i++){`
	`15`	`+lettmparr=strs[i].split('');`
	`16`	`+tmparr.sort();`
	`17`	`+tmparr=tmparr.join();`
	`18`	`+if(!hashmap.has(tmparr)){`
	`19`	`+hashmap.set(tmparr,[strs[i]]);`
	`20`	`+}else{`
	`21`	`+lettmp=hashmap.get(tmparr);`
	`22`	`+tmp.push(strs[i]);`
	`23`	`+hashmap.set(tmparr,tmp);`
	`24`	`+}`
	`25`	`+}`
	`26`	`+`
	`27`	`+letres=[];`
	`28`	`+console.log(hashmap);`
	`29`	`+for(let[key,value]ofhashmap){`
	`30`	`+res.push(value);`
	`31`	`+}`
	`32`	`+`
	`33`	`+returnres;`
	`34`	`+};`

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