Welcome to Weekly Contest 258! Feel free to share and post your contest experience here!

You can also view the rankings for the contest here.

Links to the individual problems are included below:

Reverse Prefix of Word (3 points)

Number of Pairs of Interchangeable Rectangles (4 points)

Maximum Product of the Length of Two Palindromic Subsequences (5 points)

Smallest Missing Genetic Value in Each Subtree (6 points)