#include #include #include using namespace std; int main(int argc, char *argv[]) { string s; getline(cin, s); int N = atoi(s.c_str()); getline(cin, s); stringstream ss(s); int n[100]; for (int i = 0; i < N; ++i) { ss >> n[i]; } int sum = accumulate(n, n + N, 0) / (N - 1) / 2; int b = sum - N; int a = N - b; cout << a << " " << b << endl; return 0; }