@[liyirong567](/user/955954) 你可以参考[这个帖](https://www.luogu.com.cn/discuss/624509)
by Cool_Dino @ 2023-08-17 18:58:48
6
by shooting__star @ 2023-08-17 18:59:37
@[liyirong567](/user/955954) 答案是这 n 天过后的不高兴程度和
by Rockey0515 @ 2023-08-17 19:00:01
@[liyirong567](/user/955954) 其实这道题完全可以不用二位数组来写的
by sf_wyc @ 2023-08-17 19:55:24
@[sf_wyc](/user/1063640) 6
by shooting__star @ 2023-08-17 21:34:51
@[sf_wyc](/user/1063640) 确实不用
by shooting__star @ 2023-08-17 21:35:26