012. Easy Exponentials
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output

In the last contest, you were asked to find the last digit of a very large number. This time, you are asked to find the entirety of a much smaller number: your task is to find the first number taken to the power of second number. A brute force approach does work here.

Input

The only line of input contains two space-separated integers n and k, 1 <= n, k <= 10.

Output

Output a single integer: the number $$$n^{k}$$$.

Example
Input
3 5
Output
243