upload files

some commit

update README.md

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

update dev/solution.py

update dev/solution.py

update dev/solution.py

create Dev/solution.py

update dev/solution.py

update dev/solution.py

update spec/codex.md

create spec/codex.md

delete specific.MD

update specific.MD

create spec.MD