#include #include #include void solve() { int n; std::cin >> n; std::vector xs(n); for (auto& x : xs) std::cin >> x; int s = std::accumulate(xs.begin(), xs.end(), 0) / (n - 1); int two = 0, four = 0; for (auto x : xs) { if (s - x == 2) { ++two; } else { ++four; } } std::cout << two << " " << four << std::endl; } int main() { std::cin.tie(nullptr); std::ios::sync_with_stdio(false); solve(); return 0; }