Submission #6013647

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Source Code Expand

#include<iostream>
#include<iomanip>
#include<math.h>
#include<algorithm>
#include<utility>
#include<functional>
#include<queue>
#include<string.h>
#include<string>
#include<set>
#include<map>
#include<vector>
using namespace std;
typedef long long LL;
typedef pair<int, int> P;

LL N,M,a,b,c,d;

int main(){
    cin>>a>>b>>c>>d>>N;
    LL b0_5=min(a*2,b);
    LL b1=min(b0_5*2,c);
    LL b2=min(b1*2,d);
    LL ans=0;
    if(N%2==1){
        ans+=b1;
    }
    ans+=N/2*b2;
    cout<<ans<<endl;
    return 0;
}

Submission Info

Judge Result