#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <cmath>
using namespace std;

int main() {
    int n = 5;
    int r = 0;
    for (int i = 0; i < n; i++) {
        int a;
        cin >> a;

        if (a % 15 == 0) r += 8;
        else if (a % 5 == 0 || a % 3 == 0) r += 4;
        else r += 1 + (a >= 10) + (a >= 100);
    }

    cout << r << endl;

    return 0;
}