DIY: Next Permutation
Understand how to rearrange a list of numbers into the next lexicographical permutation in-place with constant extra memory. This lesson guides you through implementing the nextPermutation function useful in coding interviews and computational problem solving.
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 ...