source_code: import java.util.Scanner;
  
  
  public class BB {
  public static void main(String[] args) {
  	Scanner sc=new Scanner(System.in);
  	long a=sc.nextLong();
  	long b=sc.nextLong();
  	
  	if(b-a>(long)2){
  		if(a%(long)2==0){
  			System.out.print(a+" "+(a+1)+" "+(a+2));
  			return;
  		}else{
  			System.out.print(a+1+" "+(a+2)+" "+(a+3));
  			return;
  		}
  		
  	}else{
  		if(b-a<=(long)1){
  		System.out.println(-1);
  		return;
  		}
  		if(b-a==(long)2){
  			if(a%(long)2==0){
  				System.out.print(a+" "+(a+1)+" "+(a+2));
  				return;
  			}else{
  				System.out.print(-1);
  				return;
  			}	
  			
  			}
  	}
  
  }
  }
  