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1 parent e07a3ca commit fd194bdCopy full SHA for fd194bd
problems/0078.子集.md
@@ -260,7 +260,7 @@ var subsets = function(nums) {
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let result = []
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let path = []
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function backtracking(startIndex) {
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- result.push(path.slice())
+ result.push([...path])
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for(let i = startIndex; i < nums.length; i++) {
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path.push(nums[i])
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backtracking(i + 1)
@@ -280,7 +280,7 @@ function subsets(nums: number[]): number[][] {
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backTracking(nums, 0, []);
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return resArr;
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function backTracking(nums: number[], startIndex: number, route: number[]): void {
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- resArr.push(route.slice());
+ resArr.push([...route]);
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let length = nums.length;
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if (startIndex === length) return;
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for (let i = startIndex; i < length; i++) {
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