样例 100 99
time=11;
time++;
不是，你在else输出干嘛，如果if成立else就不成立啊
by yejingzhi @ 2023-11-20 20:03:46
@[aoqichongtian](/user/1184146)
by yejingzhi @ 2023-11-20 20:04:12
```cpp
#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=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 yejingzhi @ 2023-11-20 20:04:49
给个关注
by yejingzhi @ 2023-11-20 20:07:48
@[yejingzhi](/user/1104615) emmm,写完if语句老是忍不住再写个else，问题解决了，谢谢大佬了！
by aoqichongtian @ 2023-11-20 20:07:57