有人看一下嘛……？
by __er @ 2022-04-21 19:42:00
@[YMXX](/user/713955)
```
#include<bits/stdc++.h>
using namespace std;
int main(){
float s=0,v=0;
cin>>s>>v;
int a=int(ceil(s/v)<=470?470-ceil(s/v):1910-ceil(s/v))/60,b=int(ceil(s/v)<=470?470-ceil(s/v):1910-ceil(s/v))%60;
a<10?b<10?cout<<"0"<<a<<":0"<<b:cout<<"0"<<a<<":"<<b:b<10?cout<<a<<":0"<<b:cout<<a<<":"<<b;
}
```
我相信一定有人能看懂的
by Nagligivaget @ 2022-04-22 19:24:13
@[Nagligivaget](/user/544372) 这就是传说中的暴力流？？？
蒟蒻表示学到了
by __er @ 2022-04-23 13:43:37
@[YMXX](/user/713955) 不，不是，这是简化的代码，简化之前是这样
```
include<bits/stdc++.h>
using namespace std;
int main(){
double s,v,m;
int n,a,t,b;
cin>>s>>v;
n=860+2460;
t=ceil(s/v)+10;
n=n-t;
if(n>=2460)n-=2460;
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;
}
```
by Nagligivaget @ 2022-04-23 19:37:11
好的谢谢dalao
by __er @ 2022-04-23 19:50:02
@[__er](/user/713955) 好乖一只er
by MinCat @ 2023-06-24 17:25:58
@[OIer_zhez](/user/871641) qwq
by __er @ 2023-06-24 17:27:09