摘要: Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2) Kill Time 是指想出思路的时间,> 20 min 记为 inf. A Kill Time : 2 min(in contest), 6 min(totally solved). 看样例 阅读全文
posted @ 2025-04-26 23:46 Vizing 阅读(28) 评论(0) 推荐(0)