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链接: https://vjudge.net/problem/Gym 100923L 题意: Por Costel the pig, our programmer in training, has recently returned from the Petrozaporksk training c 阅读全文
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链接: https://vjudge.net/problem/Gym 100923I 题意: We don't know how Por Costel the pig arrived at FMI's dance party. All we know is that he did. The danc 阅读全文
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链接: https://vjudge.net/problem/Gym 100923A 题意: Por Costel the Pig has received a royal invitation to the palace of the Egg Emperor of Programming, Aze 阅读全文
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链接: https://vjudge.net/problem/CodeForces 585B 题意: The mobile application store has a new game called "Subway Roller". The protagonist of the game Phi 阅读全文
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链接: https://vjudge.net/problem/CodeForces 437C 题意: On Children's Day, the child got a toy from Delayyy as a present. However, the child is so naughty 阅读全文
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链接: https://vjudge.net/problem/CodeForces 449B 题意: Jzzhu is the president of country A. There are n cities numbered from 1 to n in his country. City 1 阅读全文