2020年1月17日
LeetCode 673. Number of Longest Increasing Subsequence 最长递增子序列的个数 (C++/Java)
摘要： 题目： Given an unsorted array of integers, find the number of longest increasing subsequence. Example 1: Input: [1,3,5,4,7] Output: 2 Explanation: The t 阅读全文
posted @ 2020-01-17 17:54 silentteller 阅读(185) 评论(0) 推荐(0)
LeetCode 675. Cut Off Trees for Golf Event 为高尔夫比赛砍树 (C++/Java)
摘要： 题目： You are asked to cut off trees in a forest for a golf event. The forest is represented as a non-negative 2D map, in this map: 0 represents the obs 阅读全文
posted @ 2020-01-17 15:51 silentteller 阅读(318) 评论(0) 推荐(0)