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Parity game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6816 Accepted: 2636 Description Now and then you play the following game with y 阅读全文
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How Many Answers Are Wrong Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3404 Accepted Submissi 阅读全文
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食物链 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 50601 Accepted: 14786 Description 动物王国中有三类动物A,B,C,这三类动物的食物链构成了有趣的环形。A吃B, B吃C,C吃A。 现有N个动 阅读全文