I don't understand my mistake....
At first i've tried a simple "else" at this end but same message. I don't know, if someone can help me pleas ?
package fr.codegym.task.task04.task0424;
/*
Trois nombres
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader sc = new BufferedReader(new InputStreamReader(System.in));
int nm1 = Integer.parseInt(sc.readLine());
int nm2 = Integer.parseInt(sc.readLine());
int nm3 = Integer.parseInt(sc.readLine());
if(nm1 != nm2 && nm1 != nm3){
System.out.println("1");
}else if (nm2 != nm1 && nm2 != nm3){
System.out.println("2");
}else if(nm3 != nm1 && nm3 != nm2){
System.out.println("3");
}if (nm1 != nm2 && nm2 !=nm3 && nm1 != nm3){
}
}
}