package com.codegym.task.task04.task0417;

/*
Do we have a pair?

*/

import java.io.*;
import java.util.Scanner;

public class Solution {
    public static void main(String[] args) throws Exception {
        Scanner in  = new Scanner(System.in);
        int a = in.nextInt();
        int b = in.nextInt();
        int c = in.nextInt();

        if( a == b){
            System.out.println( a+" "+b);
        }
        else if( b == c){
            System.out.println( c+" "+b);
        }
        else if( c == a){
            System.out.println( a+" "+c);
        }
        else if(( a == b ) && (b == c) && (c == a)){
            System.out.println( a+" "+b+" "+c);
        }
    }