你都输入n了你cout为什么还要*10
还有long long没开
by loook @ 2023-07-27 21:27:24
十年OI一场空，不开longlong见祖宗
by bai_ZHANG @ 2023-07-29 09:03:43
@[BAI2009](/user/940654) 唉，就怕这个！
by linyuxi2014 @ 2023-08-01 19:28:38