[SW Expert Academy] 2019. 더블더블 --java

풀이)

import java.util.Scanner;
import java.io.FileInputStream;
 

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