2025年12月22日
F - Manhattan Christmas Tree 2
摘要： F - Manhattan Christmas Tree 2 Problem Statement There are $N$ Christmas trees on a two-dimensional plane. The $i$-th $(1\le i\le N)$ Christmas tree i 阅读全文
posted @ 2025-12-22 16:21 onlyblues 阅读(12) 评论(0) 推荐(0)
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