05 2022 档案

摘要:AtCoder Beginner Contest 253 F - Operations on a Matrix // 树状数组This is a summary. 阅读全文
posted @ 2022-05-29 11:52 Jakon 阅读(159) 评论(0) 推荐(0) 编辑
摘要:Codeforces Round #792 (Div. 1 + Div. 2) // C ~ ECodeforces Round #792 (Div. 1 + Div. 2):C ~ E,构造,贪心 阅读全文
posted @ 2022-05-20 17:02 Jakon 阅读(235) 评论(0) 推荐(0) 编辑

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