{"id":"repo-modules-are-self-contained","text":"Each problem directory contains a standalone `solution.py` with both the algorithm and its unit tests; there are no cross-problem import dependencies.","truth_value":"IN","source":"entries/2026/06/06/convert-1d-array-into-2d-array-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"repo-modules-are-self-contained","truth_value":"IN","reason":"premise"}]}}