[LeetCode] 60. Permutation Sequence 序列排序
sequence for n = 3: "123" "132" "213" "23 ...
原文：【LeetCode】60. Permutation Sequence
题目： The set , , , ,n contains a total of n unique permutations. By listing and labeling all of the permutations in order, We get the following sequence ie, for n : Given n and k, return the kth permut ...
2016-03-22 10:41 0 2115 推荐指数：
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