Submission #5819398

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int main()
{
  int64_t q, h, s, d, n;
  cin >> q >> h >> s >> d >> n;
  q *= 4;
  h *= 2;
  int64_t a = min({q, h, s});
  int64_t ans;
  if (a * 2 <= d) {
    ans = n * a;
  } else {
    ans = n / 2 * d;
    if (n % 2 != 0)
      ans += a;
  }
  cout << ans << endl;
}

Submission Info

Judge Result