package com.javarush.task.task07.task0721;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/*
Минимаксы в массивах
*/

public class Solution {
    public static void main(String[] args) throws IOException {


        int maximum = getInts()[0];
        int minimum = getInts()[0];
        for (int i = 1; i < getInts().length; i++) {
            if (getInts()[i] > maximum){
                maximum = getInts()[i];
            }
            if (getInts()[i]< minimum){
                minimum = getInts()[i];
            }

        }



        //напишите тут ваш код

        System.out.print(maximum + " " + minimum);
    }

    public static int[] getInts()throws IOException{
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        int[] number = new int[20];
        for (int i = 0; i <number.length; i++) {
            number[i] = Integer.parseInt(reader.readLine());
        }
        return number;
    }
}