2023年11月17日
F - Apples
摘要： F - Apples Problem Statement There are apple trees lined up on a number line, and $N$ apples fall from the trees.Specifically, for each $1\leq i\leq N 阅读全文
posted @ 2023-11-17 18:32 onlyblues 阅读(34) 评论(0) 推荐(0)
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