蹲一手
by zzh3050426589 @ 2024-02-26 19:22:28
```
#include <bits/stdc++.h>
using namespace std;
double s, v, m;
int n, a, t, b;
int main()
{
cin >> s >> v;
n = 8 * 60 + 24 * 60;
t = ceil( s / v ) + 10;
n = n - t;
if(n >= 24 * 60) n -= 24 * 60;
b = n % 60;
a = n / 60;
if(a < 10)
{
if(b < 10) cout << "0" << a << ":0" << b;
else cout << "0" << a << ":" << b;
}
else
{
if(b < 10) cout << a << ":0" << b;
else cout << a << ":"<< b;
}
return 0;
}
```
by Panwenni123 @ 2024-02-26 21:09:28
你自己琢磨吧！
by Panwenni123 @ 2024-02-26 21:10:40