{"id":"solutions-are-self-contained-modules","text":"Each solution file is self-contained with no cross-solution imports; solutions never depend on other solutions, and most use only stdlib or no imports at all.","truth_value":"IN","source":"entries/2026/06/06/determine-if-string-halves-are-alike-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":"solutions-are-self-contained-modules","truth_value":"IN","reason":"premise"}]}}