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全排列 #507

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topulikeweb opened this issue Mar 29, 2024 · 0 comments

topulikeweb commented Mar 29, 2024

/**

@param {number[]} nums
@return {number[][]}
利用回溯算法找出数组的全排列
[1,2,3]=>[
[ 1, 2, 3 ],
[ 1, 3, 2 ],
[ 2, 1, 3 ],
[ 2, 3, 1 ],
[ 3, 1, 2 ],
[ 3, 2, 1 ]
]
*/

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