摘要: 题目: Given an unsorted array of integers, find the number of longest increasing subsequence. Example 1: Example 2: 题解: 首先解决最长的递增序列问题,最朴素的做法是深搜,以每一个数为开头 阅读全文
posted @ 2017-09-26 12:30 Vincent丶丶 阅读(1603) 评论(0) 推荐(0) 编辑