取最小值要改一下
```c
#include<iostream>
using namespace std;
int main()
{
long long n,a,b,c,d,e,f,one,two,three,x,y,z;
cin>>n;
cin>>a>>b;
cin>>c>>d;
cin>>e>>f;
if(n%a==0)
one=n/a;
else
one=n/a+1;
if(n%c==0)
two=n/c;
else
two=n/c+1;
if(n%e==0)
three=n/e;
else
three=n/e+1;
x=one*b;
y=two*d;
z=three*f;
cout<<min(x,min(y,z));
return 0;
}
```
by brown_me @ 2023-08-29 09:22:11
```cpp
if(x>y)
cout<<y;
else
if(x>z)
cout<<z;
else
cout<<x;
```
要写作
```cpp
cout<<min(x,min(y,z));
```
或者
```cpp
if(x>y && z>y)
cout<<y;
if(x>z && y>z)
cout<<z;
if(y>x && z>x)
cout<<y;
```
by brown_me @ 2023-08-29 09:23:50
@[Zacharyzhong](/user/556528) 谢谢
by Eva_81418 @ 2023-09-09 19:46:04