文件目录

#include <iostream>
using namespace std;
int main()
{
    int k, num, y = 0, w = 0, s = 0;
    cin >> k;
    while (k--)
    {
        cin >> num;
        if (num == 1)
            y++;
        if (num == 5)
            w++;
        if (num == 10)
            s++;
    }
    cout << y << endl
         << w << endl
         << s;
    return 0;
}