05 2025 档案

摘要:Dashboard - The 2025 Hunan Multi-School Programming Training Contest, Round 10 - Codeforces Problem - M - Codeforces 给定 \(d\),构造 \(a,b,c\) 使得不能用加减乘除组合 阅读全文
posted @ 2025-05-18 17:02 梨愁浅浅 阅读(86) 评论(0) 推荐(0)
摘要:Dashboard - 2022-2023 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Preferably Teams) - Codeforces Problem - E - 阅读全文
posted @ 2025-05-08 19:58 梨愁浅浅 阅读(110) 评论(0) 推荐(0)
摘要:Dashboard - Educational Codeforces Round 178 (Rated for Div. 2) - Codeforces Problem - A - Codeforces 数学 充要条件为 \(a+b+c\equiv 0\bmod 3\),且 \(c-b\ge b-a 阅读全文
posted @ 2025-05-01 16:34 梨愁浅浅 阅读(123) 评论(0) 推荐(2)