Не работает третий пункт!
package com.javarush.task.task04.task0424;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/*
Три числа
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
String num = bufferedReader.readLine();
int a = Integer.parseInt(num);
int b = Integer.parseInt(num);
int c = Integer.parseInt(num);
if (a == b && b != c) {
System.out.println(3);
}else if (a == c && a != b){
System.out.println(2);
}else if (b == c && a != b){
System.out.println(1);
}
}
}