DIY: Next Permutation
Explore how to implement the next permutation function that rearranges numbers in-place to the next lexicographically greater sequence. Understand the approach to handle edge cases by resetting to the lowest order if no higher permutation exists, all while using constant extra memory.
We'll cover the following...
We'll cover the following...
Problem statement
Given a list of numbers, you have to rearrange these numbers into the next lexicographically greater permutation of numbers. If such an arrangement is not possible, you must ...