啊哈添柴挑戰Java1017. 計算2的冪

啊哈添柴——挑戰

1017. 計算2的冪

import java.util.Scanner;

/**
 * @author yinglongwu
 */
//1017. 計算2的冪
public class Main {

	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int n = scanner.nextInt();
		
		System.out.println((int)Math.pow(2, n));
		scanner.close();
	}

}