那么复杂？不用吧？
```cpp
#include <bits/stdc++.h>
using namespace std;
int main()
{
int s, v, t1, t2, t3;
cin >> s >> v;
if (s % v != 0)
{
t1 = s / v + 11;
}
else
{
t1 = s / v + 10;
}
t2 = (31 - t1 / 60) % 24;
t3 = 60 - t1 % 60;
printf("%02d:%02d", t2, t3);
return 0;
}
```
~~话说这题好不珂学啊~~
by 11514zbs @ 2024-02-23 21:12:08
tj里的大佬想得都好复杂啊，~~本蒟蒻都看不懂。。。~~
by 11514zbs @ 2024-02-23 21:17:27
@[Eric1012](/user/1056418) 求关QWQ
by 11514zbs @ 2024-02-23 21:17:50