Solution: Largest Number After Digit Swaps by Parity
Understand how to use max-heaps to rearrange digits of an integer by swapping digits of the same parity. This lesson guides you through building efficient heaps for odd and even digits to create the largest possible number under parity swap constraints.
We'll cover the following...
We'll cover the following...
Statement
You are given a positive integer num. You can swap any two digits of num as long as they share the same parity (both are odd or both are even).
Your task is to return the largest possible value of num after performing any number of such swaps.
Constraints:
num...