#include<bits/stdc++.h>
using namespace std;
int cnt1,cnt5,cnt10;
int main()
{
    int n;
    cin >> n;
    for(int i=1;i<=n;i++)
    {
        int a;
        cin >> a;
        if(a == 1)cnt1 ++;
        else if(a == 5)cnt5 ++;
        else if(a == 10)cnt10 ++;
    }
    cout << cnt1;
    cout << cnt5;
    cout << cnt10;
    return 0;
}