create rate.md

upload files

Запрос на слияние 'study' (#1) из study в master

update README.md

update README.md

update README.md

update README.md

update README.md

update README.md

update README.md

update README.md

update assignment.py

update assignment.py

update README.md

delete FILE_UPDATE_REPORT.md

delete CONTRIBUTING.md

update assignment.py