全排列
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题目描述
输入 输出 个数的全部排列。数字不可以重复。
输入格式
一个数 。
输出格式
若干组排列。
3
123
132
213
231
312
321
数据范围
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
输入 输出 个数的全部排列。数字不可以重复。
一个数 。
若干组排列。
3
123
132
213
231
312
321