#include <iostream> using namespace std; const int N = 10010; int a[N]; int main() { int n; while (cin >> n) { int min = 1000001, max = -1000001; for (int i = 0; i < n; i++) { int x; cin >> x; if (x > max) max = x; if (x < min) min = x; } cout << max << " " << min << endl; } return 0; } // 64 位输出请用 printf("%lld")