#include <bits/stdc++.h>
using namespace std;
int a, b, n, r = 201, l;
int main() {
  cin >> n >> a >> b;
  if (n >= (a * 2 + b) * 2)
    cout << 1;
  else if (n >= a * 2 + b)
    cout << 2;
  else if (n >= a * 4 || (n >= a + b && n >= a * 2) ||
           (n >= a * 2 && n >= b * 2))
    cout << 3;
  else if (n >= a * 2 || n >= a + b)
    cout << 4;
  else if (n >= b * 2)
    cout << 5;
  else
    cout << 6;
  return 0;
}
