2024年8月18日
E - Permute K times
摘要： E - Permute K times Problem Statement You are given a sequence $X$ of length $N$ where each element is between $1$ and $N$, inclusive, and a sequence 阅读全文
posted @ 2024-08-18 17:10 onlyblues 阅读(100) 评论(0) 推荐(1)
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