Create and return a new array that contains the same elements as the input array, but with the elements within each strictly increasing maximal subsequence reversed.
Example:
Given the input array [5, 7, 10, 4, 2, 7, 8, 1, 3], the strictly increasing maximal subsequences are [5, 7, 10], [2, 7, 8], and [1, 3]. Reversing these subsequences gives [10, 7, 5], [8, 7, 2], and [3, 1], respectively. The output array is thus [10, 7, 5, 4, 8, 7, 2, 3, 1].
Solve

Solution Stats

30 Solutions

9 Solvers

Last Solution submitted on Apr 24, 2026

Last 200 Solutions

Solution Comments

Show comments

Problem Recent Solvers9

David Hill Dyuman Joshi CXD Lorenzo

Suggested Problems

More from this Author53

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!