[ADD] baekjoon 21944 python solution (#95) #120

	name: Auto Solution Upload

	on:
	push:
	branches: [ main ]
	paths:
	- 'solutions/**'
	- 'scripts/**'

	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	API_AUTH_URL: ${{ secrets.API_AUTH_URL }}
	API_SOLUTION_URL: ${{ secrets.API_SOLUTION_URL }}
	API_SYSTEM_USER_ID: ${{ secrets.API_SYSTEM_USER_ID }}
	API_SYSTEM_USER_PW: ${{ secrets.API_SYSTEM_USER_PW }}
	steps:
	- uses: actions/checkout@v2
	- name: Setup Python
	uses: actions/setup-python@v1
	with:
	python-version: '3.x'
	architecture: 'x64'
	- name: Setup pip
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	- name: Run python code
	run: \|
	python scripts/push_solution.py
	- name: Pull
	if: success()
	uses: EndBug/add-and-commit@v9
	with:
	pull: "--rebase --autostash"
	push: false
	env:
	GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
	- name: Config Github
	if:
	run: \|
	if [[ $(git diff --name-only solutions.json) ]]; then
	git config --local user.email "[email protected]"
	git config --local user.name "tony9402"
	git add solutions.json
	git commit -m "Update Solution Data"
	fi
	- name: Push
	uses: ad-m/github-push-action@master
	with:
	github_token: ${{ secrets.GH_TOKEN }}
	branch: ${{ github.ref }}

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