NewClass2.java

package codeforces;

import java.util.Collections;
import java.util.Scanner;
import java.util.Vector;

public class NewClass2 {

                 public static void main(String[] args) {
                                  Scanner ob = new Scanner(System.in);
                                 int n=ob.nextInt();
                                 if(n<=2)
                                 {
                                                  System.out.println(-1);
                                 }
                                 else
                                 {
                                 
                                  for(int i=n;i>0;i--)
                                  {
                                                   System.out.print(i+" ");
                                  }
                                 }
                 }
}