顶
by lyl__lxly @ 2024-07-09 10:46:44
```cpp
#include<iostream>
using namespace std ;
int main()
{
int w , h ;
cin >> w >> h ;
int ans = w / h ;
if( w % h != 0 )
{
ans++ ;
}
ans += 10 ;
int r = 1 ;
while( ans >= 60 )
{
r++ ;
ans -= 60 ;
}
if( r <= 8 )
{
cout << 0 << 8 - r << ":" ;
}
else
{
r -= 8 ;
if( 24 - r < 10 )
{
cout << 0 ;
}
cout << 24 - r << ":" ;
}
if( 60 - ans < 10 )
{
cout << 0 ;
}
cout << 60 - ans ;
return 0 ;
}
```
# 错了私信我
by Hhy140516 @ 2024-07-09 11:12:08
@[lyl__lxly](/user/1360723) **代码贴上，求关**
```c
#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 Maisie586_ @ 2024-07-09 11:59:45