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摘要： Bomb Problem Description There are N bombs needing exploding.Each bomb has three attributes: exploding radius ri, position (xi,yi) and lighting-cost c 阅读全文

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摘要： National Treasures Problem DescriptionThe great hall of the national museum has been robbed few times recently. Everyone is now worried about the secu 阅读全文

摘要： Jimmy’s Assignment Problem Description Jimmy is studying Advanced Graph Algorithms at his university. His most recent assignment is to find a maximum 阅读全文

摘要： Card Game Cheater Problem Description Adam and Eve play a card game using a regular deck of 52 cards. The rules are simple. The players sit on opposit 阅读全文

摘要： Uncle Tom's Inherited Land* Special Judge Problem Description Your old uncle Tom inherited a piece of land from his great-great-uncle. Originally, the 阅读全文

摘要： 棋盘游戏 Problem Description 小希和Gardon在玩一个游戏：对一个N*M的棋盘，在格子里放尽量多的一些国际象棋里面的“车”，并且使得他们不能互相攻击，这当然很简单，但是Gardon限制了只有某些格子才可以放，小希还是很轻松的解决了这个问题（见下图）注意不能放车的地方不影响车的互 阅读全文