Commit7fc7c8a

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Merge pull requestneetcode-gh#142 from SandeepGamot/ts-solutions

add: typescript solutions for LC-1,LC-217,LC-242

2 parentsd81cdf1 +ae33684 commit7fc7c8aCopy full SHA for 7fc7c8a

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+26

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+26

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	`1`	`+functioncontainsDuplicate(nums:number[]):boolean{`
	`2`	`+constset=newSet();`
	`3`	`+`
	`4`	`+for(leti=0;i<nums.length;i++){`
	`5`	`+if(set.has(nums[i]))returntrue;`
	`6`	`+elseset.add(nums[i]);`
	`7`	`+}`
	`8`	`+`
	`9`	`+returnfalse;`
	`10`	`+}`

Lines changed: 16 additions & 0 deletions

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`@@ -0,0 +1,16 @@`
	`1`	`+functionisAnagram(s:string,t:string):boolean{`
	`2`	`+if(s.length!==t.length)returnfalse;`
	`3`	`+`
	`4`	`+conststore=newArray(26).fill(0);`
	`5`	`+`
	`6`	`+for(leti=0;i<s.length;i++){`
	`7`	`+store[s.charCodeAt(i)-'a'.charCodeAt(0)]++;`
	`8`	`+store[t.charCodeAt(i)-'a'.charCodeAt(0)]--;`
	`9`	`+}`
	`10`	`+`
	`11`	`+for(leti=0;i<store.length;i++){`
	`12`	`+if(store[i]!==0)returnfalse;`
	`13`	`+}`
	`14`	`+`
	`15`	`+returntrue;`
	`16`	`+}`

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