Submission #1540033

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Source Code Expand

#include<iostream>
#include<iomanip>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<cmath>
using namespace std;
long long a1,a2,a3,a4,n,ans;
int main()
{
    cin>>a1>>a2>>a3>>a4;
    cin>>n;
    a2=min(a2,a1*2);
    a3=min(a2*2,a3);
    a4=min(a4,a3*2);
    if(n%2==1) ans+=a3;
    ans+=(n/2)*a4;
    cout<<ans;
    return 0;
}

Submission Info

Judge Result