摘要：Flip Game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 59468 Accepted: 24750 Description Flip game is played on a rectangular 4x4 field 阅读全文

摘要：迷宫问题 Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 49149 Accepted: 26684 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：Lake Counting Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 56258 Accepted: 27405 Description Due to recent rains, water has pooled in va 阅读全文

摘要：部分和问题时间限制：1000 ms | 内存限制：65535 KB难度：2描述给定整数a1、a2、.......an，判断是否可以从中选出若干数，使它们的和恰好为K。输入首先，n和k，n表示数的个数，k表示数的和。接着一行n个数。（1<=n<=20,保证不超int范围）输出如果和恰好可以为k，输出“ 阅读全文