import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner cin = new Scanner(System.in);
		String res = cin.nextBigDecimal().pow(cin.nextInt())
				.stripTrailingZeros().toPlainString();
		if (res.startsWith("0.")) {
			res = res.substring(1);
		}
		System.out.println(res);
	}
}