80分

P3654 First Step (ファーストステップ)

@[Huyuhao0215](/user/916579) 不是你这如果是l==k的时候break的不就炸了吗
by Hoks @ 2024-01-15 13:21:01


@[Huyuhao0215](/user/916579) 而且k==1的时候要/2吧
by Hoks @ 2024-01-15 13:21:29


@[Hoks](/user/551100) 为什么要/2啊
by GoodLuckCat @ 2024-01-15 13:58:26


套娃是吧
by linhao2010 @ 2024-01-16 09:53:02


@[Hoks](/user/551100) 大佬,我直接数小黑点了
by XY2936006538 @ 2024-01-28 15:32:55


@[Huyuhao0215](/user/916579) k=1时横着看和竖着看重复了
by XY2936006538 @ 2024-01-28 15:34:30


@[XY2936006538](/user/1232147) 哦哦,懂了,谢谢
by GoodLuckCat @ 2024-02-01 13:27:04


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