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2017年10月21日
33. Search in Rotated Sorted Array
摘要： 33. Search in Rotated Sorted Array Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 阅读全文
posted @ 2017-10-21 16:22 hdu胡恩超 阅读(185) 评论(0) 推荐(0) 编辑
32. Longest Valid Parentheses
摘要： 32. Longest Valid Parentheses Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parenthese 阅读全文
posted @ 2017-10-21 11:35 hdu胡恩超 阅读(161) 评论(0) 推荐(0) 编辑
2017年10月20日
31. Next Permutation
摘要： 31. Next Permutation Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. If such arra 阅读全文
posted @ 2017-10-20 19:51 hdu胡恩超 阅读(176) 评论(0) 推荐(0) 编辑
30. Substring with Concatenation of All Words
摘要： 30. Substring with Concatenation of All Words You are given a string, s, and a list of words, words, that are all of the same length. Find all startin 阅读全文
posted @ 2017-10-20 14:46 hdu胡恩超 阅读(204) 评论(0) 推荐(0) 编辑
29. Divide Two Integers
摘要： 29. Divide Two Integers Divide two integers without using multiplication, division and mod operator. If it is overflow, return MAX_INT. 这题真的无能为力，js写法一 阅读全文
posted @ 2017-10-20 01:41 hdu胡恩超 阅读(142) 评论(0) 推荐(0) 编辑
2017年10月18日
28. Implement strStr()
摘要： 28. Implement strStr() Implement strStr(). Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack. 阅读全文
posted @ 2017-10-18 17:11 hdu胡恩超 阅读(164) 评论(0) 推荐(0) 编辑
27. Remove Element
摘要： 27. Remove Element Given an array and a value, remove all instances of that value in place and return the new length. Do not allocate extra space for 阅读全文
posted @ 2017-10-18 12:28 hdu胡恩超 阅读(150) 评论(0) 推荐(0) 编辑
26. Remove Duplicates from Sorted Array
摘要： 26. Remove Duplicates from Sorted Array Given a sorted array, remove the duplicates in place such that each element appear only once and return the ne 阅读全文
posted @ 2017-10-18 12:20 hdu胡恩超 阅读(111) 评论(0) 推荐(0) 编辑
25. Reverse Nodes in k-Group
摘要： 25. Reverse Nodes in k-Group Given a linked list, reverse the nodes of a linked list k at a time and return its modified list. k is a positive integer 阅读全文
posted @ 2017-10-18 11:21 hdu胡恩超 阅读(128) 评论(0) 推荐(0) 编辑
2017年10月17日
24. Swap Nodes in Pairs
摘要： 24. Swap Nodes in Pairs Given a linked list, swap every two adjacent nodes and return its head. For example,Given 1->2->3->4, you should return the li 阅读全文
posted @ 2017-10-17 21:50 hdu胡恩超 阅读(136) 评论(0) 推荐(0) 编辑
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