摘要：
Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, ... 阅读全文
posted @ 2015-05-17 16:26
TonyLuis
阅读(147)
评论(0)
推荐(0)
摘要：
Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties:Integers in each row are sorted fr... 阅读全文
posted @ 2015-05-17 12:01
TonyLuis
阅读(175)
评论(0)
推荐(0)
摘要：
Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place.解题思路：用两个boolean数组row col表示行列是否有零即可，JAVA实现如下： public void ... 阅读全文
posted @ 2015-05-17 10:18
TonyLuis
阅读(135)
评论(0)
推荐(0)
摘要：
Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is counted as 1 step.)You have t... 阅读全文
posted @ 2015-05-17 09:53
TonyLuis
阅读(136)
评论(0)
推荐(0)
浙公网安备 33010602011771号