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Description A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up 阅读全文
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Description Farmer John wants to set up a telephone line at his farm. Unfortunately, the phone company is uncooperative, so he needs to pay for some o 阅读全文
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Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,00 阅读全文
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Description Assume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point locating 阅读全文
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Description 知名美食家小 A被邀请至ATM 大酒店，为其品评菜肴。 ATM 酒店为小 A 准备了 N 道菜肴，酒店按照为菜肴预估的质量从高到低给予 1到N的顺序编号，预估质量最高的菜肴编号为1。由于菜肴之间口味搭配的问题， 某些菜肴必须在另一些菜肴之前制作，具体的，一共有 M 条形如“i 阅读全文
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Description 小 K 不慎被 LL 邪教洗脑了，洗脑程度深到他甚至想要从亚瑟王邪教中脱坑。 他决定，在脱坑之前，最后再来打一盘亚瑟王。既然是最后一战，就一定要打得漂 亮。众所周知，亚瑟王是一个看脸的游戏，技能的发动都是看概率的。作为一个非 洲人，同时作为一个前 OIer，小 K 自然是希望 阅读全文