Welcome to Weekly Contest 190! 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:

Check If a Word Occurs As a Prefix of Any Word in a Sentence (3 points)

Maximum Number of Vowels in a Substring of Given Length (4 points)

Pseudo-Palindromic Paths in a Binary Tree (5 points)

Max Dot Product of Two Subsequences (6 points)