POJ 3279 Fliptile(翻格子) Time Limit: 2000MS Memory Limit: 65536K Description - 题目描述 Farmer John knows that an intellectually satisfied cow is a happy cow who will give more milk. He has arranged a brainy activity for cows in which they manipulate an…
题目链接:http://poj.org/problem?id=3259 Wormholes Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 45077 Accepted: 16625 Description While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is ver…