//yukicoder 253 "ややこしい鶴亀算" #include using namespace std; int main() { int n, a, sum = 0; cin >> n; for (int i = 0; i < n; i++) { cin >> a; sum += a; } int ans = (sum + 2 * n - 2 * n * n) / (2 * n - 2); cout << n - ans << " " << ans << endl; return 0; }