Что не так?
package com.javarush.task.pro.task03.task0305;
import java.util.Scanner;
/*
Три числа
*/
public class Solution {
public static void main(String[] args) {
//напишите тут ваш ко
int number1 = scanner.nextInt();
int number2 = scanner.nextInt();
int number3 = scanner.nextInt();
//вичисления
if (number1 == number2) && (number2 == number3)
System.out.println(number1 + " " + number2 + " " + number3);
else{
if (number1 == number2)
System.out.println( number1 + " " + number2);
if (number1 == number3)
System.out.println(number1 + " " + number3);
else
System.out.println( number2 + " " + number3);
}
}
}