2018年2月14日
47. Permutations II (全排列有重复的元素)
摘要： Given a collection of numbers that might contain duplicates, return all possible unique permutations. For example,[1,1,2] have the following unique pe 阅读全文
posted @ 2018-02-14 19:57 乐乐章 阅读(189) 评论(0) 推荐(0)
46. Permutations (全排列)
摘要： Given a collection of distinct numbers, return all possible permutations. For example,[1,2,3] have the following permutations: [ [1,2,3], [1,3,2], [2, 阅读全文
posted @ 2018-02-14 19:49 乐乐章 阅读(1693) 评论(0) 推荐(0)