#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define pb push_back
#define mp make_pair
#define rep(i, n) for (int i = 0; i < (n); ++i)

int main()
{
    cin.tie(0);
    ios::sync_with_stdio(false);
    int ans = 0;
    rep(i, 5)
    {
        int a;
        cin >> a;
        if (a % 3 == 0 && a % 5 == 0)
            ans += 8;
        else if (a % 3 == 0 || a % 5 == 0)
            ans += 4;
        else
        {
            if (a < 10)
                ans++;
            else if (a < 100)
                ans += 2;
            else
                ans += 3;
        }
    }
    cout << ans << endl;
}