C++ :

#include <iostream>
#include <climits>
using namespace std;
int main() {
	int n;
  cin >> n;
  int a = 0, b = 0, c = 0;
  for (int i = 0; i < n; ++i) {
  	int x;
    cin >> x;
    if (x == 1) a++;
    if (x == 5) b++;
    if (x == 10) c++;
  }
  cout << a << endl << b << endl << c << endl;
  return 0;
}