{"id":"imported-by-is-test-harness-artifact","text":"The \"Imported By\" cross-references that appear across solution files are artifacts of the shared test runner infrastructure (likely `run_tests.py` or conftest); solutions do not actually import from each other.","truth_value":"IN","source":"entries/2026/06/06/determine-if-string-halves-are-alike-solution.md, entries/2026/06/06/determine-if-two-events-have-conflict-solution.md, entries/2026/06/06/determine-whether-matrix-can-be-obtained-by-rotation-solution.md, entries/2026/06/06/di-string-match-solution.md, entries/2026/06/06/diameter-of-binary-tree-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"imported-by-is-test-harness-artifact","truth_value":"IN","reason":"premise"}]}}