你自己测一下样例你就知道了
by myxsb @ 2023-12-18 18:15:46
```
printf("%d:%d",e,f)
```
改为
```
printf("%d %d",e,f)
```
by Dx__ @ 2023-12-28 18:03:50
@[dadidu](/user/1108537) 你可以先把12时50分改成12*60+50,19时10分改成19*60+10,之后相减,再化为6时20分
by spy17395066520 @ 2024-01-12 11:36:55