TIL update

Author: monpie3

README.md

@@ -78,4 +78,9 @@ Been there, done that 😅
 ## Day 11
 The choice of a dynamic list as a data container was not the best. It turns out that order was not important at all, and it would have been much better to use a hash map where the key would be the engraved number and the value the number of occurrences.
 
-[![nicer solution for day 11](/memes/day_11.png)](https://www.reddit.com/r/adventofcode/comments/1hbm0al/comment/m1lgvua/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button)
+[![nicer solution for day 11](/memes/day_11.png)](https://www.reddit.com/r/adventofcode/comments/1hbm0al/comment/m1kau09/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button)
+
+
+## Day 17
+
+The [match](https://docs.python.org/3/tutorial/controlflow.html#tut-match) statement is a more elegant alternative to `if...elif...else` ✨