[SWEA][D1] 2019. 더블더블 Java

import java.util.Scanner;  
  
class Solution  
{  
    public static void main(String args[]) throws Exception  
    {  
        Scanner sc = new Scanner(System.in);  
        int value;  
        value=sc.nextInt();  
  
        int doubledouble = 1;  
  
        System.out.print(doubledouble);  
        for(int i = 0; i < value; i++){  
            doubledouble = doubledouble * 2;  
            System.out.print(" "+ doubledouble);  
        }  
    }  
}