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IP属地:四川
AIZU-0558 Cheese Q: 在H * W的地图上有N个奶酪工厂,每个工厂分别生产硬度为1-N的奶酪。有一只老鼠准备从出发点吃遍每一...
POJ-3009 Curling2.0 Q:On Planet MM-21, after their Olympic games this y...
AIZU-0033 Ball Q:有一个形似央视大楼(Orz)的筒,从A口可以放球,放进去的球可通过挡板DE使其掉进B裤管或C裤管里,现有带1...
AIZU-0118 Property Distribution Q:题意:在H * W的矩形果园里有苹果、梨、蜜柑三种果树, 相邻(上下左右)...
POJ-1979 Red and Black Q:There is a rectangular room, covered with sq...