Q$1)$ Self Powers

Write a program named

selfpowers.py which calculates the result for:

${\displaystyle \underset{k=a}{\overset{k=b}{}}}{k}^k$

Your program should receive the a and $b$ parameters via user input.

You may assume that the user always enters integer values as input.

Check for $ab,$ if not print a warning message "Your inputs are not valid", and keep asking for a new input until valid values are entered.

After receiving valid input for a and $b,$ the program should display the result of the sum.

Sample executions of the program: