/*Name: Mackenzie Cooper
 *V#:   00892515
 *Project Name: Marvel (project 1)
 *Latest Change: 9/24/2018
 *due date: 9/24/2019
*/

import java.io.*;
import java.util.*;
import java.util.Arrays;

public class P1V00892515 {

   public static void main(String[] args) {
       //Main Method for testing and printing output
       Scanner sc = new Scanner(System.in);
       int n = sc.nextInt();
       int[] array = new int[n];
       sc.nextLine();
       String[] nums = sc.nextLine().split(" ");
       for (int i = 0; i < n; i++) {
           array[i] = Integer.parseInt(nums[i]);
       }
       Arrays.sort(array);
       //int[] sortedarr= selSort(array);
       int[] cftrue = marvel(array);
       System.out.println(cftrue[0]+" "+ cftrue[1]);
   }



   public static int[] marvel(int[] arr) {
        //Finds the closest pair in the sorting list
        int[] cf = {(arr[0]), (arr[arr.length-1])};
        int globalcf = (arr[arr.length-1] - arr[0]);
        for(int i=(arr.length-1);i>0;i--){
            if(globalcf > (arr[i]-arr[i-1])) {
                cf[0]=arr[i-1];
                cf[1]=arr[i];
                globalcf=(arr[i]-arr[i-1]);
            }
            if(globalcf==0) {
                return(cf);
            }
        }
        return cf;
   }
   //Removed Selection sort algorithm because I opted for the arrays.sort java function.
   /*
   public static int[] selSort(int[] arr) {
        //Selection sort algorithm helper method
        int temp;
        for(int i=0; i<arr.length -1; i++) {
            int min = 0;
            for(int j=i+1; j<arr.length; j++) {
                if(arr[j] < arr[i]) {
                    min= arr[j];
                    temp = arr[i];
                    arr[i]=arr[j];
                    arr[j]=temp;
                }
            }
        }
        return arr;
   }
  */
}