Power of a Number Problem

You are given two integers, X and N. Your task is to compute the value of X raised to the power of N (i.e., X^N).

Input:

The first line contains an integer T, the number of test cases.
Each of the next T lines contains two space-separated integers X and N.

Output:

For each test case, output a single integer which is the result of X^N.
Each result should be printed on a new line.

Example:

Input:

3
2 3
5 0
10 2

Output:

8
1
100

Constraints:

• 1 <= T <= 5
• 0 <= X <= 10
• 0 <= N <= 10

Note:

Assume that 0^0 is 1.