感觉没有少情况,可是提交不对
#include<bits/stdc++.h>
using namespace std;
int main()
{
long long x,y,z,n,m,sum=0;
cin>>x>>y>>z>>n>>m;
for(long long a=0;a<=m;a++){
for(long long b=0;b<=m;b++){
long long c=m-a-b;
if((z*x*a+z*y*b+c==n*z)&&(a+b+c==m)&&(c>0))
{
sum++;
}
}
}
cout<<sum;
return 0;
} ```
![img](https://img-mid.csdnimg.cn/release/static/image/mid/ask/656072570896144.jpeg "#left")