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2018年5月15日
Divide by three, multiply by two CodeForces - 977D（搜索||规律）
Polycarp likes to play with numbers. He takes some integer number x, writes it down on the board, and then performs with it n−1 operations of the two Read More
posted @ 2018-05-15 11:12 呦呦哟 Views(335) Comments(0) Diggs(0)
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