Yu's garden

摘要： First Missing PositiveGiven an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Yo... 阅读全文

摘要： Best Time to Buy and Sell Stock IIIQuestion SolutionSay you have an array for which the ith element is the price of a given stock on day i.Design an a... 阅读全文

摘要： Best Time to Buy and Sell Stock IIQuestion SolutionSay you have an array for which the ith element is the price of a given stock on day i.Design an al... 阅读全文

摘要： Best Time to Buy and Sell StockSay you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to compl... 阅读全文

摘要： 转自：http://www.cnblogs.com/pkuoliver/archive/2010/10/06/sotry-about-sqrt.html源码下载地址：http://diducoder.com/sotry-about-sqrt.html好吧，我承认我标题党了，不过既然你来了，就认真看下... 阅读全文

摘要： Construct Binary Tree from Inorder and Postorder TraversalGiven inorder and postorder traversal of a tree, construct the binary tree.Note:You may assu... 阅读全文

摘要： Longest Common Subsequence原题链接：http://lintcode.com/zh-cn/problem/longest-common-subsequence/Given two strings, find the longest comment subsequence (L... 阅读全文

摘要： Longest Common Substring原题链接：http://lintcode.com/zh-cn/problem/longest-common-substring/#Given two strings, find the longest common substring.Return t... 阅读全文

摘要： Construct Binary Tree from Preorder and Inorder TraversalGiven preorder and inorder traversal of a tree, construct the binary tree.Note:You may assume... 阅读全文