#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (n); ++i)

int main(void)
{
  const int n = 5;
  vector<int> a(n);
  rep(i, n) cin >> a[i];

  int cnt = 0;
  rep(i, n)
  {
    if (a[i] % 15 == 0)
      cnt += 8;
    else if (a[i] % 3 == 0 && a[i] % 5 != 0)
      cnt += 4;
    else if (a[i] % 5 == 0 && a[i] % 3 != 0)
      cnt += 4;
    else
    {
      if (1 <= a[i] && a[i] <= 9)
        cnt += 1;
      else if (10 <= a[i] && a[i] <= 99)
        cnt += 2;
      else
        cnt += 3;
    }
  }

  cout << cnt << endl;
  return 0;
}