import java.util.*;
public class Test10 {
  public static void main(String[] args){
    Scanner sc=new Scanner(System.in);
    String line;
    line=sc.nextLine();
    int c=Integer.parseInt(line);
    int n=1;
    for(int i=1;i<=c/2;i*=2){
      n++;
    }
    int a=(int)Math.pow(2,n-1);
    int b=c%a;
    //System.out.println((b|c)+","+(a^b^c));
    if(b==0){
      System.out.println("-1 -1 -1");
    }else{
      System.out.println(a+" "+b+" "+c);
    }
    sc.close();
  }
}