{"id":"single-file-solution-test-layout","text":"Every problem directory uses the same structure: `solution.py` contains both the solution function and inline `unittest` tests, runnable standalone via `python -m unittest` or `if __name__ == \"__main__\"`.","truth_value":"IN","source":"entries/2026/06/06/minimum-number-of-moves-to-seat-everyone-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"single-file-solution-test-layout","truth_value":"IN","reason":"premise"}]}}