Vincent Massey SS - 2014 Senior Contest #1

Despite Mohan's tests being hard enough, you realized after you started that you forgot your calculator! You work out the answer to the quantum physics question to be ~n^k~. Although you don't have a calculator, you have your laptop at your disposal. You decide to write a program to solve the answer for you.

Given ~n~ and ~k~, find the value of ~n^k~ expressed in scientific notation.

Input Specification

Two space-separated integers, ~n~ and ~k~ ~(2 \le n \le 100; 1 \le k \le 500\,000)~.

Output Specification

Print the value of ~n^k~ using scientific notation. Print the significand on the first line and the exponent on the next. The significand must be rounded and displayed to ~3~ significant digits.

Sample Input

2 8

Sample Output

2.56
2