@[DaShabby](/user/672837)
找到了
```cpp
if(x.year==y.year&&x.month<x.month)return 1;
```
应改为
```cpp
if(x.year==y.year&&x.month<y.month)return 1;
```
by fengjinyonghu @ 2022-05-09 09:52:47
@[DaShabby](/user/672837) 亲测已AC
by fengjinyonghu @ 2022-05-09 09:53:04
@[Eason9002](/user/726138) 谢谢大佬
by DaShabby @ 2022-05-11 15:16:09