摘要: 题目链接:Dashboard - Educational Codeforces Round 172 (Rated for Div. 2) - Codeforces C. Competitive Fishing tag:后缀和 + 思维 Description:有一个序列含n个数(每个数是\( 阅读全文
posted @ 2024-12-27 18:27 Sakura17 阅读(8) 评论(0) 推荐(0) 编辑
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