@[C_R_X_12_02_07](/user/1042412) 加 `ios::sync_with_stdio(0);`
by int_stl @ 2024-03-21 18:44:21
@[int_stl](/user/764666) [对了](https://www.luogu.com.cn/record/151951953)，感谢
by C_R_X_12_02_07 @ 2024-03-21 19:20:31
@[C_R_X_12_02_07](/user/1042412)
改scanf printf应该也能对
by w_moon @ 2024-04-22 20:28:06