摘要： 题目： 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 r 阅读全文

摘要： 题目： 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 sort 阅读全文

摘要： 题目： Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. 链接： http://leetcode.com/problems/set-matrix-zeroes/ 阅读全文