06 2016 档案

leetcode 126 Word Ladder II
摘要：题目连接 https://leetcode.com/problems/word-ladder-ii/ Word Ladder II Description Given two words (beginWord and endWord), and a dictionary's word list, f 阅读全文
posted @ 2016-06-30 21:55 GadyPu 阅读(478) 评论(0) 推荐(0)
leetcode 367 Valid Perfect Square
摘要：题目连接 https://leetcode.com/problems/valid-perfect-square/ Valid Perfect Square Description Given a positive integer num, write a function which returns 阅读全文
posted @ 2016-06-30 21:14 GadyPu 阅读(236) 评论(0) 推荐(0)
leetcode 332 Reconstruct Itinerary
摘要：题目连接 https://leetcode.com/problems/reconstruct-itinerary/ Reconstruct Itinerary Description Given a list of airline tickets represented by pairs of de 阅读全文
posted @ 2016-06-23 23:09 GadyPu 阅读(408) 评论(0) 推荐(0)
leetcode 226 Invert Binary Tree
摘要：题目连接 https://leetcode.com/problems/invert-binary-tree/ Invert Binary Tree Description Invert a binary tree. to 阅读全文
posted @ 2016-06-23 22:44 GadyPu 阅读(220) 评论(0) 推荐(0)
leetcode 109 Convert Sorted List to Binary Search Tree
摘要：题目连接 https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/ Convert Sorted List to Binary Search Tree Description Given a singly lin 阅读全文
posted @ 2016-06-23 22:36 GadyPu 阅读(183) 评论(0) 推荐(0)
leetcode 108 Convert Sorted Array to Binary Search Tree
摘要：题目连接 https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/ Convert Sorted Array to Binary Search Tree Description Given an array w 阅读全文
posted @ 2016-06-23 22:29 GadyPu 阅读(192) 评论(0) 推荐(0)
leetcode 18 4Sum
摘要：题目连接 https://leetcode.com/problems/4sum/ 4Sum Description Given an array $S$ of n integers, are there elements $a, b, c,$ and d in $S$ such that $a + 阅读全文
posted @ 2016-06-22 21:57 GadyPu 阅读(265) 评论(0) 推荐(0)
leetcode 71 Simplify Path
摘要：题目连接 https://leetcode.com/problems/simplify-path/ Simplify Path Description Given an absolute path for a file (Unix-style), simplify it. For example,p 阅读全文
posted @ 2016-06-19 22:25 GadyPu 阅读(274) 评论(0) 推荐(0)
leetcode 10 Regular Expression Matching
摘要：题目连接 https://leetcode.com/problems/regular-expression-matching/ Regular Expression Matching Description Implement regular expression matching with sup 阅读全文
posted @ 2016-06-19 22:07 GadyPu 阅读(188) 评论(0) 推荐(0)
leetcode 30 Substring with Concatenation of All Words
摘要：题目连接 https://leetcode.com/problems/substring-with-concatenation-of-all-words/ Substring with Concatenation of All Words Description You are given a st 阅读全文
posted @ 2016-06-19 22:00 GadyPu 阅读(196) 评论(0) 推荐(0)
leetcode 355 Design Twitte
摘要：题目连接 https://leetcode.com/problems/design-twitter Design Twitte Description Design a simplified version of Twitter where users can post tweets, follow 阅读全文
posted @ 2016-06-12 19:41 GadyPu 阅读(303) 评论(0) 推荐(0)