摘要: E. Maximum Monogonosity You are given an array $a$ of length $n$ and an array $b$ of length $n$. The cost of a segment $[l, r]$, $1 \le l \le r \le n$ 阅读全文
posted @ 2023-08-14 20:15 onlyblues 阅读(39) 评论(0) 推荐(0) 编辑
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