???
package com.javarush.task.task04.task0417;
/*
Существует ли пара?
*/
import java.io.*;
import java.util.*;
public class Solution {
public static void main(String[] args) throws Exception {
//напишите тут ваш код
Scanner scanner= new Scanner(System.in);
int a = scanner.nextInt();
int b = scanner.nextInt();
int c = scanner.nextInt();
if (a==b && b==c )
{
System.out.println(a);
System.out.println(b);
System.out.println(c);
}
else if (a==b)
{
System.out.println(a);
System.out.println(b);
}
else if (b==c)
{
System.out.println(c);
System.out.println(b);
}
else if (a==c)
{
System.out.println(c);
System.out.println(a);
}
}
}