2020年6月25日
0033. Search in Rotated Sorted Array (M)
摘要： Search in Rotated Sorted Array (M) 题目 Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand. (i.e., [0,1,2,4,5 阅读全文
posted @ 2020-06-25 05:42 墨云黑 阅读(151) 评论(0) 推荐(0) 编辑
0032. Longest Valid Parentheses (H)
摘要： Longest Valid Parentheses (H) 题目 Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parenth 阅读全文
posted @ 2020-06-25 04:03 墨云黑 阅读(104) 评论(0) 推荐(0) 编辑
0031. Next Permutation (M)
摘要： Next Permutation (M) 题目 Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. If such a 阅读全文
posted @ 2020-06-25 01:38 墨云黑 阅读(102) 评论(0) 推荐(0) 编辑
2020年6月24日
0030. Substring with Concatenation of All Words (H)
摘要： Substring with Concatenation of All Words (H) 题目 You are given a string, s, and a list of words, words, that are all of the same length. Find all star 阅读全文
posted @ 2020-06-24 11:18 墨云黑 阅读(154) 评论(0) 推荐(0) 编辑
0029. Divide Two Integers (M)
摘要： Divide Two Integers (M) 题目 Given two integers dividend and divisor, divide two integers without using multiplication, division and mod operator. Retur 阅读全文
posted @ 2020-06-24 04:27 墨云黑 阅读(99) 评论(0) 推荐(0) 编辑
0028. Implement strStr() (E)
摘要： Implement strStr() (E) 题目 Implement strStr(). Return the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack. 阅读全文
posted @ 2020-06-24 02:43 墨云黑 阅读(90) 评论(0) 推荐(0) 编辑
0027. Remove Element (E)
摘要： Remove Element (E) 题目 Given an array nums and a value val, remove all instances of that value in-place and return the new length. Do not allocate extr 阅读全文
posted @ 2020-06-24 02:00 墨云黑 阅读(108) 评论(0) 推荐(0) 编辑
0026. Remove Duplicates from Sorted Array (E)
摘要： Remove Duplicates from Sorted Array (E) 题目 Given a sorted array nums, remove the duplicates in-place such that each element appear only once and retur 阅读全文
posted @ 2020-06-24 01:38 墨云黑 阅读(90) 评论(0) 推荐(0) 编辑
2020年6月23日
0292. Nim Game (E)
摘要： Nim Game (E) 题目 You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to re 阅读全文
posted @ 2020-06-23 07:31 墨云黑 阅读(100) 评论(0) 推荐(0) 编辑
0290. Word Pattern (E)
摘要： Word Pattern (E) 题目 Given a pattern and a string str, find if str follows the same pattern. Here follow means a full match, such that there is a bijec 阅读全文
posted @ 2020-06-23 04:32 墨云黑 阅读(106) 评论(0) 推荐(0) 编辑