随笔分类 - DP
摘要:Domination 题目链接:https://odzkskevi.qnssl.com/9713ae1d3ff2cc043442f25e9a86814c?v=1531624384 Edward is the headmaster of Marjar University. He is enthusi
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摘要:Happy Matt Friends Matt has N friends. They are playing a game together. Each of Matt’s friends has a magic number. In the game, Matt selects some (co
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