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

int main() {
  int ans = 0;
  for(int i = 0; i < 5; i++){
    int A; cin >> A;
    if(A%15 == 0) ans += 8;
    else if(A%3 == 0 or A%5 == 0) ans += 4;
    else{
      if(100 <= A) ans += 3;
      else if(10 <= A) ans += 2;
      else ans++;
    }
  }
  cout << ans << endl;
}