Submission #1547372

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(){
	ios::sync_with_stdio(0);
	//freopen("in.txt","r",stdin);
	ll q,h,s,d,n;
	while(cin>>q>>h>>s>>d>>n){
		ll tmp=min(q*4,min(h*2,s));
		ll ans=(n/2)*d+(n%2)*tmp;
		ans=min(ans,tmp*n);
		cout<<ans<<endl;
	}
}

Submission Info

Judge Result