@[C20252323tzy](/user/770611)
#define ask(x,y) x*(n-1)+y
改为
#define ask(x,y) n*(x-1)+y
by g1ove @ 2023-08-31 13:36:43
@[g1ove](/user/638537) 谢谢谢谢谢谢
by xxxxxzy @ 2023-09-01 18:06:38
已AC，此贴结
by xxxxxzy @ 2023-09-01 18:07:16