Submission #1540585

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Source Code Expand

#include<iostream>
#include<algorithm>
using namespace std;

long long n;
long long q, h, s, d;
long long a = 200000000, b = 200000000;


int main() {
	cin >> q >> h >> s >> d >> n;
	a = min(q * 4, h * 2);
	a = min(a, s);
	b = d;
	if (a * 2 < b) {
		cout << a * n << endl;
	}else{
		cout << n / 2 * b + a << endl;
	}
	return 0;
}

Submission Info

Judge Result