Добавлено: kyu6/Help_the_bookseller_/README.md

kyu6/Help_the_bookseller_/__init__.py
kyu6/Help_the_bookseller_/task.py
kyu6/Perfect_Square/README.md
kyu6/Perfect_Square/__init__.py
kyu6/Perfect_Square/task.py
kyu6/Rank_Vector/README.md
kyu6/Rank_Vector/__init__.py
kyu6/Rank_Vector/task.py
scripts/codewars_sync/data/katas_data.json