@[sunruiqi](/user/1388903) 在洛谷出公开赛
by cly312 @ 2024-10-05 13:45:27
@[sunruiqi](/user/1388903) 而且建议发灌水
by cly312 @ 2024-10-05 13:45:50
@[sunruiqi](/user/1388903) 当然如果你在cf/at上出题也可以
by cly312 @ 2024-10-05 13:46:09
谢谢
by sunruiqi @ 2024-10-05 13:54:43