PLs help :)
package fr.codegym.task.task04.task0417;
/*
Avons-nous une paire ?
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws Exception {
Scanner scanner = new Scanner (System.in);
int a = scanner.nextInt();
int b = scanner.nextInt();
int c = scanner.nextInt();
if (a == b && a != c)
{
System.out.println(a+" "+b);}
if (a==c && a!=b)
{
System.out.println(a + " " + c);}
if (b==c && b!= a)
{
System.out.println(b + " " + c);}
else if (a== b && b==c)
{
System.out.println(a + " " + b + " " + c);}
}
}