2019年2月15日
19.2.15 [LeetCode 80] Remove Duplicates from Sorted Array II
摘要： Given a sorted array nums, remove the duplicates in-place such that duplicates appeared at most twice and return the new length. Do not allocate extra 阅读全文
posted @ 2019-02-15 17:49 TobicYAL 阅读(172) 评论(0) 推荐(0)
19.2.15 [LeetCode 79] Word Search
摘要： Given a 2D board and a word, find if the word exists in the grid. The word can be constructed from letters of sequentially adjacent cell, where "adjac 阅读全文
posted @ 2019-02-15 17:20 TobicYAL 阅读(152) 评论(0) 推荐(0)
19.2.15 [LeetCode 78] Subsets
摘要： Given a set of distinct integers, nums, return all possible subsets (the power set). Note: The solution set must not contain duplicate subsets. Exampl 阅读全文
posted @ 2019-02-15 16:13 TobicYAL 阅读(140) 评论(0) 推荐(0)
19.2.15 [LeetCode 77] Combinations
摘要： Given two integers n and k, return all possible combinations of k numbers out of 1 ... n. Example: 题意 在1到n中取k个数的所有情况 题解 1 class Solution { 2 public: 3 阅读全文
posted @ 2019-02-15 15:45 TobicYAL 阅读(126) 评论(0) 推荐(0)
19.2.15 [LeetCode 76] Minimum Window Substring
摘要： Given a string S and a string T, find the minimum window in S which will contain all the characters in T in complexity O(n). Example: Note: If there i 阅读全文
posted @ 2019-02-15 15:16 TobicYAL 阅读(127) 评论(0) 推荐(0)