Submission #1540653

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;
long long q,h,s,d,n;
int main() {
    ios_base::sync_with_stdio(0);
    cin >> q >> h >> s >> d;
    cin >> n;
    long long mn = min(min(q * 4, h * 2), s);
    if (mn * 2 < d) cout << mn * n << "\n";
    else cout << n / 2 * d + n % 2 * mn << "\n";
    return 0;
}

Submission Info

Judge Result