import java.util.*;
public class Test11 {
  public static void main(String[] args){
    Scanner sc=new Scanner(System.in);
    String line;
    line=sc.nextLine();
    int n=Integer.parseInt(line);
    long tmp;
    for(tmp=1;tmp<n;tmp*=2);
    int a=-1,b=-1,c=-1;
    if(tmp>n){
      tmp/=2;
      a=n;
      b=(int)tmp;
      c=a-b;
    }
    System.out.println(a+" "+b+" "+c);
    sc.close();
  }
}