Submission #4197737

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int main()
{
    long long q,h,s,d,n;
    cin>>q>>h>>s>>d;
    cin>>n;
    if(min(q*8,min(h*4,min(s*2,d)))==d)
    {
        if(n%2==0) cout<<d*(n/2);
        else cout<<(d*(n/2))+((min(q*8,min(h*4,s*2)))/2);
    }
    else cout<<((min(q*8,min(h*4,s*2)))/2)*n;
    return 0;
}

Submission Info

Judge Result