摘要：
Given a 2D array A, each cell is 0 (representing sea) or 1 (representing land) A move consists of walking from one land square 4-directionally to anot 阅读全文
摘要：
迷宫问题 Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 41913 Accepted: 23240 Description 定义一个二维数组： int maze[5][5] = { 0, 1, 0, 0, 0, 0, 1, 0, 阅读全文
摘要：
Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (representing land) connected 4-directionally (horizontal or vertical.) Yo 阅读全文