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 @ 2020-08-08 10:56 little_veggie 阅读(65) 评论(0) 推荐(0)
摘要: Given a collection of distinct integers, return all possible permutations. Example: Input: [1,2,3] Output: [ [1,2,3], [1,3,2], [2,1,3], [2,3,1], [3,1, 阅读全文
posted @ 2020-08-08 07:27 little_veggie 阅读(59) 评论(0) 推荐(0)