~~代码厌氧~~或者有未定义行为
by MTF_Lambda_04 @ 2023-08-11 10:35:02
@[不要迫害我](/user/539720) 把cin cout的加速去掉居然就过了，离谱qwq
by RUO_22703 @ 2023-08-11 10:43:49
@[MTF_Birdwatchers](/user/898114) %%%%%%%%
by 不要迫害我 @ 2023-08-11 10:47:42
@[RUO_22703](/user/430663) %%%%%%%%%%%%%
by 不要迫害我 @ 2023-08-11 10:47:54
@[不要迫害我](/user/539720) 厌氧
by fedoralxy @ 2023-08-11 20:13:06