i need a help
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 s = new Scanner(System.in);
int a = s.nextInt();
int y = s.nextInt();
int p = s.nextInt();
if(a==y){
System.out.println(a + " " + y);
if(a==p){
System.out.println(a + " " + p);
if(p==y){
System.out.println(p + " " + y);
if(a==y && a==p && y ==p){
System.out.println(a + " " + y + " " + p);
}
}
}}}}