Solution: Maximum Swap
Explore how to apply a greedy algorithm to maximize an integer by swapping two digits once. Understand the step-by-step approach of scanning digits from right to left, identifying optimal swap positions, and implementing the solution with linear time and space complexity.
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We'll cover the following...
Statement
Given an integer num, return the maximum number that can be formed by swapping at most two digits once.
Constraints:
num...