这也能紫233333333333
by hanyuchen2019 @ 2021-11-13 10:34:36
~~水一道紫题何乐而不为~~
by Skies @ 2021-11-13 10:38:17
我不会黄题石锤 
by Leap_Frog @ 2021-11-13 10:42:34
我连黄题都不会了/kk
by _Imaginary_ @ 2021-11-13 10:59:14
@[lgvc](/user/366807) 请认真考虑一下这是哪个省
~~2022 CSP-S初赛 河南分数线15.5~~
by SlaineTroyard @ 2022-10-15 13:51:05
紫题一直都这么水的（
by creation_hy @ 2023-04-21 11:53:32
搞得我甚至以为要用G-SAM(
by XHY20180718 @ 2023-07-25 21:35:17
2个改成n个可能就得紫了。
by XHY20180718 @ 2023-07-25 21:45:51
金钩爷 orz
by AThls123 @ 2023-08-18 11:49:12