#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <string>
#include <sstream>
#include <complex>
#include <algorithm>
#include <functional>
#include <vector>
#include <stack>
#include <queue>
#include <set>
#include <map>
#include <cmath>
#include <cassert>
#include <fstream>
#define REP(i,n) for(i=0;i<n;i++)
#define FOR(a,b) for(:a<b;a++)
#define SSTR( x ) static_cast< std::ostringstream & >( \
        ( std::ostringstream() << std::dec << x ) ).str()
using namespace std;
typedef long long unsigned int llu;
typedef long long ll;

int main (){
  int a[5];
  while(cin >> a[0] >> a[1] >> a[2] >> a[3] >> a[4]){
    int i,cnt = 0;
    REP(i,5){
      if(a[i] % 15 == 0){
	cnt += 8;
      }else if(a[i] % 3 == 0){
	cnt += 4;
      }else if(a[i] % 5 == 0){
	cnt += 4;
      }else{
	string s = SSTR(a[i]);
	cnt += s.length();
      }
    }
    cout << cnt << endl;
  }
  return 0;
}