source_code: import java.io.*;
  import java.util.*;
  
  public class practice {
  	public static void main(String[] args) throws Exception {
  		//Scanner in = new Scanner(new File("practice.in"));
  		Scanner in = new Scanner(System.in);
  
  		String str = in.nextLine();
  		long n = Long.parseLong(str.substring(0, str.indexOf(" ")));
  		long m = Long.parseLong(str.substring(str.indexOf(" ") + 1));
  		if(m - n < 2) {
  			System.out.println("-1");
  		} else {
  			if(m - n == 2 && m % 2 == 1) {
  				System.out.println("-1");
  			} else {
  				System.out.println((n + n % 2) + " " + (n + 1 + n % 2) + " " + (n + 2 + n % 2));
  			}
  		}
  	}
  }