@[DogYellow](/user/1349180) 那个比赛
by xiangzhenze611 @ 2024-04-27 13:26:04
(https://ti.luogu.com.cn/problemset/1041/training)
by DogYellow @ 2024-04-27 14:00:41
链接进去，点洛谷有题，2023初赛那一个
by DogYellow @ 2024-04-27 14:04:03