随笔分类 - CCPC-Wannafly Summer Camp 2019
摘要:链接: https://vjudge.net/problem/CodeForces 598D 题意: Igor is in the museum and he wants to see as many pictures as possible. Museum can be represented a
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摘要:链接: https://vjudge.net/problem/CodeForces 1167C 题意: In some social network, there are n users communicating with each other in m groups of friends. Le
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摘要:链接: https://vjudge.net/problem/CodeForces 939A 题意: As you could know there are no male planes nor female planes. However, each plane on Earth likes so
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