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Merge pull request #1170 from xiaofei-2020/back03
添加(0077.组合优化.md):增加typescript版本
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@ -240,7 +240,29 @@ var combine = function(n, k) {
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};
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};
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```
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```
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TypeScript:
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```typescript
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function combine(n: number, k: number): number[][] {
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let resArr: number[][] = [];
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function backTracking(n: number, k: number, startIndex: number, tempArr: number[]): void {
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if (tempArr.length === k) {
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resArr.push(tempArr.slice());
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return;
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}
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for (let i = startIndex; i <= n - k + 1 + tempArr.length; i++) {
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tempArr.push(i);
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backTracking(n, k, i + 1, tempArr);
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tempArr.pop();
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}
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}
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backTracking(n, k, 1, []);
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return resArr;
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};
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```
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C:
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C:
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```c
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```c
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int* path;
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int* path;
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int pathTop;
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int pathTop;
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