create README.md

delete demo/1

upload files

create demo/1

delete demo/artifacts.md

update demo/artifacts.md

create demo/artifacts.txt

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

update dev/solution.py

upload files

delete dev/requirements.txt

update dev/solution.py

update dev/solution.py

upload files

delete dev/requirements.txt

update dev/solution.py

update dev/solution.py

update dev/requirements.txt

create dev/requirements.txt