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feat: add ts solution to lc problem: No.0049

No.0049.Group Anagrams

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Lines changed: 11 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -107,6 +107,17 @@ function groupAnagrams(strs: string[]): string[][] {`
`107`	`107`	`}`
`108`	`108`	```
`109`	`109`
	`110`	+```ts
	`111`	`+function groupAnagrams(strs: string[]): string[][] {`
	`112`	`+ const map = new Map<string, string[]>();`
	`113`	`+ for (const str of strs) {`
	`114`	`+ const k = str.split('').sort().join('');`
	`115`	`+ map.set(k, (map.get(k) ?? []).concat([str]));`
	`116`	`+ }`
	`117`	`+ return [...map.values()];`
	`118`	`+}`
	`119`	+```
	`120`	`+`
`110`	`121`	`### C++`
`111`	`122`
`112`	`123`	```cpp

Lines changed: 11 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -78,6 +78,17 @@ function groupAnagrams(strs: string[]): string[][] {`
`78`	`78`	`}`
`79`	`79`	```
`80`	`80`
	`81`	+```ts
	`82`	`+function groupAnagrams(strs: string[]): string[][] {`
	`83`	`+ const map = new Map<string, string[]>();`
	`84`	`+ for (const str of strs) {`
	`85`	`+ const k = str.split('').sort().join('');`
	`86`	`+ map.set(k, (map.get(k) ?? []).concat([str]));`
	`87`	`+ }`
	`88`	`+ return [...map.values()];`
	`89`	`+}`
	`90`	+```
	`91`	`+`
`81`	`92`	`### C++`
`82`	`93`
`83`	`94`	```cpp

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