{"id":"repo-one-problem-per-directory","text":"Each LeetCode problem is isolated in its own directory with a consistent structure: `solution.py`, `test_solution.py`, `review.md`, `plan.md`.","truth_value":"IN","source":"entries/2026/06/06/rotate-string-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"repo-one-problem-per-directory","truth_value":"IN","reason":"premise"}]}}