Submission #6370345

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Source Code Expand

#include <algorithm>
#include <iostream>
#include <vector>
#include <array>
#include <string>
#include <cmath>
#include <iomanip>
#include <set>
#include <map>
#include <climits>
#include <utility>
#include <deque>
#include <list>
#include <stdexcept>
using namespace std;

int main()
{
	cout << fixed << setprecision(6);
	int q, h, s, d, n;
	cin >> q >> h >> s >> d >> n;
	auto res = 0ULL;

	auto onel = 1ULL * min({ q * 4, q * 2 + h * 1, h * 2, s });
	auto twol = 1ULL * min(onel * 2, (unsigned long long)d);
	res = twol * (n / 2) + onel * (n % 2);

	cout << res << endl;

	return 0;
}

Submission Info

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