source_code: import java.util.*;
  public class A {
  
  	public static void main(String[] args) {		
  		Scanner sc = new Scanner(System.in);
  		
  		long l = sc.nextLong();
  		long h = sc.nextLong();
  		
  		sc.close();
  		
  		if(h-l<2) {
  			System.out.println(-1);
  			return ;
  		}
  		
  		if(h-l==2 && l%2==1) {
  			System.out.println(-1);
  			return ;
  		}
  		
  		if(l%2==1) {
  			++l;
  		}
  		
  		System.out.printf("%d %d %d\n",l,l+1L,l+2L);
  	}
  
  }
  