题面问题

P1665 正方形计数

@[chen_zhe](/user/8457)
by _Coffice_ @ 2023-02-24 17:44:08


@[小粉兔](/user/10703)
by _Coffice_ @ 2023-02-24 17:45:38


顺便把 $\LaTeX$ 也修下吧
by OldDriverTree @ 2023-02-24 18:33:57


@[Alex_Wei](/user/123294)
by 小粉兔 @ 2023-02-24 21:41:37


@[czw20110831](/user/868063) ok fixed
by Alex_Wei @ 2023-02-26 22:36:35


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