#!/usr/bin/env python3

def square_expo(x, n):
	if n == 0:
		return 1;

	if n % 2 == 0:
		return square_expo(x * x, n // 2)

	return x * square_expo(x * x, n // 2)

x = int(input("x = "))
n = int(input("n = "))

print(square_expo(x, n))