参考下我的代码？
```cpp
#include<cstdio>
#include<cmath>
using namespace std;
int main(){
int s,v;
scanf("%d%d",&s,&v);
int times=10+ceil(1.0*s/v);
int fromz=60*(24+8)-times;
int hh=(fromz/60)%24;
int mm=fromz%60;
printf("%02d:%02d\n",hh,mm);
return 0;
}
```
by littlebug @ 2023-11-04 14:28:48
@[littlebug](/user/541634) 谢谢
by B_hua @ 2023-11-04 14:39:14