2014年6月9日
[leetcode]String to Integer (atoi) @ Python
摘要： 原题地址：https://oj.leetcode.com/problems/string-to-integer-atoi/题意：Implementatoito convert a string to an integer.Hint:Carefully consider all possible in... 阅读全文
posted @ 2014-06-09 14:20 南郭子綦 阅读(6961) 评论(0) 推荐(0)
[leetcode]ZigZag Conversion @ Python
摘要： 原题地址：https://oj.leetcode.com/problems/zigzag-conversion/题意：The string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like thi... 阅读全文
posted @ 2014-06-09 13:42 南郭子綦 阅读(4303) 评论(0) 推荐(0)
[leetcode]Reverse Integer @ Python
摘要： 原题地址：https://oj.leetcode.com/problems/reverse-integer/题意：Reverse digits of an integer.Example1:x = 123, return 321Example2:x = -123, return -321解题思路：翻... 阅读全文
posted @ 2014-06-09 13:35 南郭子綦 阅读(4811) 评论(0) 推荐(0)
[leetcode]Longest Palindromic Substring @ Python
摘要： 原题地址：https://oj.leetcode.com/problems/longest-palindromic-substring/题意：Given a stringS, find the longest palindromic substring inS. You may assume tha... 阅读全文
posted @ 2014-06-09 13:25 南郭子綦 阅读(6941) 评论(0) 推荐(0)
[leetcode]Combination Sum II @ Python
摘要： 原题地址：https://oj.leetcode.com/problems/combination-sum-ii/题意：Given a collection of candidate numbers (C) and a target number (T), find all unique combi... 阅读全文
posted @ 2014-06-09 11:48 南郭子綦 阅读(3591) 评论(0) 推荐(0)
[leetcode]Combination Sum @ Python
摘要： 原题地址：https://oj.leetcode.com/problems/combination-sum/题意：Given a set of candidate numbers (C) and a target number (T), find all unique combinations in... 阅读全文
posted @ 2014-06-09 11:32 南郭子綦 阅读(7947) 评论(6) 推荐(0)
[leetcode]First Missing Positive @ Python
摘要： 原题地址：https://oj.leetcode.com/problems/first-missing-positive/题意：Given an unsorted integer array, find the first missing positive integer.For example,G... 阅读全文
posted @ 2014-06-09 11:20 南郭子綦 阅读(2885) 评论(0) 推荐(0)
[leetcode]Search in Rotated Sorted Array @ Python
摘要： 原题地址：https://oj.leetcode.com/problems/search-in-rotated-sorted-array/题意：Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e... 阅读全文
posted @ 2014-06-09 10:52 南郭子綦 阅读(3953) 评论(0) 推荐(0)
[leetcode]Scramble String @ Python
摘要： 原题地址：https://oj.leetcode.com/problems/scramble-string/题意：Given a strings1, we may represent it as a binary tree by partitioning it to two non-empty su... 阅读全文
posted @ 2014-06-09 10:39 南郭子綦 阅读(2319) 评论(0) 推荐(0)
[leetcode]Simplify Path @ Python
摘要： 原题地址：https://oj.leetcode.com/problems/simplify-path/题意：Given an absolute path for a file (Unix-style), simplify it.For example,path="/home/", =>"/home... 阅读全文
posted @ 2014-06-09 09:53 南郭子綦 阅读(2900) 评论(0) 推荐(0)