{"id":"solutions-no-external-dependencies","text":"All solution files use only Python builtins and stdlib — no third-party packages are imported anywhere in the solution code.","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":"solutions-no-external-dependencies","truth_value":"IN","reason":"premise"}]}}