Question

You are given two numbers a and b, you are allowed to change the digits at atmost b places in a. Your aim is to find the maximum possible number.

Answer 1

$\mathfrak{The\:Answer\:is}$

You are given two numbers a and b, you are allowed to change the digits at atmost b places in a. Your aim is to find the maximum possible number.

$\boxed{Hope\:This\:Helps}$