2018年7月20日
Permutation Sequence
摘要： The set [1,2,3,...,n] contains a total of n! unique permutations. By listing and labeling all of the permutations in order, we get the following seque 阅读全文
posted @ 2018-07-20 15:27 immjc 阅读(108) 评论(0) 推荐(0)
[LeetCode] Permutation Sequence
摘要： The set [1,2,3,...,n] contains a total of n! unique permutations. By listing and labeling all of the permutations in order, we get the following seque 阅读全文
posted @ 2018-07-20 15:27 immjc 阅读(88) 评论(0) 推荐(0)
[LeetCode] Next Permutation
摘要： Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. If such arrangement is not possib 阅读全文
posted @ 2018-07-20 12:35 immjc 阅读(126) 评论(0) 推荐(0)