Welcome to Biweekly Contest 38! 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:

Sort Array by Increasing Frequency (3 points)

Widest Vertical Area Between Two Points Containing No Points (4 points)

Count Substrings That Differ by One Character (5 points)

Number of Ways to Form a Target String Given a Dictionary (6 points)