add day 4 part a with one optimization todo #16
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| name: Lint | |
| on: [push, pull_request] | |
| jobs: | |
| python-black: | |
| name: Python Black | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v3 | |
| - name: Python Black | |
| uses: psf/black@stable |