umap求Hack

P4305 [JLOI2011] 不重复数字

@[Special_Tony](/user/743373) 卡不了,umap底层实现是哈希
by Fish_ht @ 2024-05-19 15:21:35


@[Fish_ht](/user/1121412) 我记得CF有篇博客写的就是专门卡umap/Hash的啊
by Special_Tony @ 2024-05-19 16:01:26


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