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Commit56dc330

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update: 166
1 parent5d8872f commit56dc330

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‎README.md

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@@ -101,6 +101,7 @@ This is the solutions collection of my LeetCode submissions, most of them are pr
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| 162|[Find Peak Element](https://leetcode.com/problems/find-peak-element/)|[JavaScript](./src/find-peak-element/res.js)| Medium|
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| 164|[Maximum Gap](https://leetcode.com/problems/maximum-gap/)|[JavaScript](./src/maximum-gap/res.js)| Hard|
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| 165|[Compare Version Numbers](https://leetcode.com/problems/compare-version-numbers/)|[JavaScript](./src/compare-version-numbers/res.js)| Medium|
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| 166|[fraction-to-recurring-decimal](https://leetcode.com/problems/fraction-to-recurring-decimal/)|[TypeScript](./src/fraction-to-recurring-decimal/res.ts)| Medium|
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| 169|[Majority Element](https://leetcode.com/problems/majority-element/)|[JavaScript](./src/majority-element/res.js)| Easy|
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| 175|[Combine Two Tables](https://leetcode.com/problems/combine-two-tables/)|[SQL](./src/combine-two-tables/res.txt)| Easy|
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| 176|[Second Highest Salary](https://leetcode.com/problems/second-highest-salary/)|[SQL](./src/second-highest-salary/res.txt)| Easy|
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functionfractionToDecimal(numerator:number,denominator:number):string{
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if(numerator===0){
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return'0';
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}
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letresult:string[]=[];
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constremainderMap:{[keyinnumber]:number}={};
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if(numerator*denominator<0){
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result.push('-');
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}
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numerator=Math.abs(numerator);
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denominator=Math.abs(denominator);
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constintegerPart=Math.floor(numerator/denominator);
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result.push(String(integerPart),'.');
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numerator=(numerator%denominator)*10;
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while(numerator&&numerator<denominator){
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result.push('0');
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remainderMap[numerator]=result.length-1;
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numerator*=10;
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}
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letcurrentRemainder=numerator;
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while(currentRemainder){
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if(remainderMap[currentRemainder]){
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constremainderIndex=remainderMap[currentRemainder];
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constremainderRepeatString=result.slice(remainderIndex).join('');
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result=[...result.slice(0,remainderIndex),'(',remainderRepeatString,')'];
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break;
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}else{
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constnewRemainder=currentRemainder%denominator;
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constdivideItem=Math.floor(currentRemainder/denominator);
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remainderMap[currentRemainder]=result.length;
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result.push(divideItem.toString());
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currentRemainder=newRemainder*10;
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}
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}
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if(result[result.length-1]==='.'||result.indexOf('.')===0){
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returnresult.join('').replace('.','');
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}
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returnresult.join('');
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};

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