#include <iostream>
#include <list>
#include <vector>
#include <string>
#include <stdio.h>
#include <stdint.h>
#include <iomanip>
using namespace std;

using uint = unsigned int;
using ll = long long;

#define CIN( LL , A ) LL A; cin >> A 
#define GETLINE( A ) string A; getline( cin , A ) 
#define FOR_ITR( ARRAY , ITR , END ) for( auto ITR = ARRAY .begin() , END = ARRAY .end() ; ITR != END ; ITR ++ ) 

int main()
{
  ll a;
  ll num = 0;
  
  for( ll i = 0 ; i < 5 ; i++ ){

    cin >> a;
    const bool three = a % 3 == 0;
    const bool five = a % 5 == 0;
    
    if( three && five ){

      num += 8;

    } else if( three || five ){

      num += 4;

    } else {

      num++;

      if( a >= 10 ){

	num++;

      }

      if( a >= 100 ){

	num++;

      }

    }
    
  }
  
  cout << num << endl;
  return 0;

}