Solution: Largest Number After Digit Swaps by Parity
Explore how to maximize a given number by swapping only digits with the same parity, using max-heaps to efficiently manage odd and even digits. This lesson teaches you to implement a heap-based algorithm that produces the largest possible number while respecting parity constraints and analyzes its time and space complexity.
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...