摘要: A - Little Pony and Crystal Mine CF454A Little Pony and Crystal Mine 题解:弱智模拟题 B - Little Pony and Expected Maximum CF453A Little Pony and Expected Max 阅读全文
posted @ 2024-07-01 21:48 星河倒注 阅读(25) 评论(0) 推荐(0)
摘要: A - Flow Problem HDU3549 Flow Problem 题解:网络流版题,甚至今天早上我还只会EK(辛亏卡EK的没那么多,但是还是被迫学习dinic) B - War HDU-3599 War 题意:求1到n最短路径(无向边)的最大条数(一条边不能重复经过) 题解:题面就让人难懂 阅读全文
posted @ 2024-07-01 21:00 星河倒注 阅读(40) 评论(0) 推荐(0)