fix(guide): Added solutions and some hints and problem explanations for curriculum related Guide articles being ported over to forum (#36545)

* fix: added info and solutions for stubs

* fix: made title match main header

* fix: removed wrong closing tag

Co-Authored-By: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>

* fix: added closing tag

Co-Authored-By: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>

* fix: corrected solution

Co-Authored-By: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>

* fix: changed verbiage

Co-Authored-By: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>

* fix: added code tags

Co-Authored-By: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>

* fix: added solution

guide/english/certifications/coding-interview-prep/rosetta-code/averages-pythagorean-means/index.md

@@ -1,7 +1,7 @@
 ---
-title: Averages-Pythagorean means
+title: Averages/Pythagorean means
 ---
-# Averages-Pythagorean means
+# Averages/Pythagorean means
 
 ---
 ## Solutions