LeetCode 2711: Cleverly Done! Difference of Number of Distinct Values

We comment on a very clever and "Pythonesque" way of solving LeetCode 2711 by the user `IvanWW` in one big expression. A masterclass in List comprehensions.

https://yeah.computer/posts/008-leetcode-2711-cleverly-done-difference-of-number-of-distinct-values/