#include<iostream>
#include<algorithm>
#include<vector>

using namespace std;

int main(){
  int point_num;
  cin >> point_num;
  vector<int> point(point_num);
  for(int i=0;i<point_num;i++){
    cin >> point[i];
  }
  sort(point.begin(),point.end());
  cout << point[point_num-1]-point[point_num-2] << "\n" << point[point_num-1]-point[0] << endl;
  return 0;
}