Commit2a5c0da

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added leetcode 424 javascript solution

1 parent51bcb14 commit2a5c0daCopy full SHA for 2a5c0da

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+31

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Lines changed: 31 additions & 0 deletions

Original file line number	Diff line number	Diff line change
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	`1`	`+/**`
	`2`	`+ *@param {string} s`
	`3`	`+ *@param {number} k`
	`4`	`+ *@return {number}`
	`5`	`+ */`
	`6`	`+varcharacterReplacement=function(s,k){`
	`7`	`+letsCharacterSet={};`
	`8`	`+letresult=0;`
	`9`	`+letl=0;`
	`10`	`+letmaxLength=0;`
	`11`	`+`
	`12`	`+for(letr=0;r<s.length;r++){`
	`13`	`+if(sCharacterSet[s[r]]!==undefined){`
	`14`	`+sCharacterSet[s[r]]=1+sCharacterSet[s[r]];`
	`15`	`+}else{`
	`16`	`+sCharacterSet[s[r]]=1;`
	`17`	`+}`
	`18`	`+`
	`19`	`+maxLength=Math.max(maxLength,sCharacterSet[s[r]])`
	`20`	`+`
	`21`	`+if((r-l+1)-maxLength>k){`
	`22`	`+sCharacterSet[s[l]]-=1;`
	`23`	`+l+=1;`
	`24`	`+}`
	`25`	`+`
	`26`	`+result=Math.max(result,r-l+1);`
	`27`	`+}`
	`28`	`+`
	`29`	`+returnresult`
	`30`	`+`
	`31`	`+};`

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