摘要:
棋盘问题 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 69951 Accepted: 33143 Description 在一个给定形状的棋盘(形状可能是不规则的)上面摆放棋子,棋子没有区别。要求摆放时任意的两个棋子不能放在棋 阅读全文
摘要:
Roads in the North Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 4513 Accepted: 2157 Description Building and maintaining roads among com 阅读全文