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摘要： Farm IrrigationBenny has a spacious farm land to irrigate. The farm land is a rectangle, and is divided into a lot of samll squares. Water pipes are p... 阅读全文

摘要： 胜利大逃亡Problem DescriptionIgnatius被魔王抓走了,有一天魔王出差去了,这可是Ignatius逃亡的好机会.魔王住在一个城堡里,城堡是一个A*B*C的立方体,可以被表示成A个B*C的矩阵,刚开始Ignatius被关在(0,0,0)的位置,离开城堡的门在(A-1,B-1,C-... 阅读全文

摘要： Catch That CowProblem DescriptionFarmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a po... 阅读全文

摘要： A strange liftProblem DescriptionThere is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 #include#include... 阅读全文