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0046.全排列.md Javascript
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@ -188,6 +188,33 @@ Python:
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Go:
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Javascript:
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```Javascript
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var permute = function(nums) {
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let result = []
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let path = []
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function backtracing(used) {
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if(path.length === nums.length) {
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result.push(path.slice(0))
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return
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}
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for(let i = 0; i < nums.length; i++) {
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if(used[nums[i]]) {
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continue
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}
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used[nums[i]] = true
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path.push(nums[i])
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backtracing(used)
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path.pop()
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used[nums[i]] = false
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}
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}
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backtracing([])
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return result
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};
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```
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