#include using namespace std; int main() { int k; int a = 0, b = 0, c = 0; cin >> k; for (int i = 0; i < k; i++) { int d; cin >> d; switch (d) { case 1: a++; break; case 5: b++; break; case 10: c++; break; default: break; } } cout << a << endl; cout << b << endl; cout << c << endl; return 0; }