Submission #1540612

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Source Code Expand

#include <bits/stdc++.h>
using ll = long long;
using ld = long double;
using namespace std;

int main() {
#ifdef PAUNSVOKNO
	freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout);
#endif
	ios_base::sync_with_stdio(false); cout.setf(ios::fixed); cout.precision(20);
    ll q, h, s, d, n;
    cin >> q >> h >> s >> d >> n;
    s = min({ s, h * 2, q * 4 });
    d = min(d, s * 2);
    cout << n / 2 * d + (n % 2) * s << "\n";
}

Submission Info

Judge Result