package com.codegym.task.task04.task0424;
/*
Three numbers
*/
import java.io.*;
import java.util.*;
public class Solution {
public static void main(String[] args) throws Exception {
//write your code here
Scanner sc=new Scanner(System.in);
int a=sc.nextInt();
int b=sc.nextInt();
int c=sc.nextInt();
//int[]arr={a b c};
if((a!=b)&&(b==c)){
System.out.println("1");
}
else if((a!=c)&&(b==c)){
System.out.println("2");
}
else if((a!=c)&&(a==b)){
System.out.println("3");
}
}
}
package com.codegym.task.task04.task0424;
/*
Three numbers
*/
import java.io.*;
import java.util.*;
public class Solution {
public static void main(String[] args) throws Exception {
//write your code here
Scanner sc=new Scanner(System.in);
int a=sc.nextInt();
int b=sc.nextInt();
int c=sc.nextInt();
//int[]arr={a b c};
if((a!=b)&&(b==c)){
System.out.println("1");
}
else if((a!=c)&&(b==c)){
System.out.println("2");
}
else if((a!=c)&&(a==b)){
System.out.println("3");
}
}
}