{"id":"read4-adapter-inheritance-pattern","text":"`Solution` extends `Reader4` to access the `read4` API, mirroring LeetCode's convention for \"given an API\" problems where the solution class inherits the provided interface.","truth_value":"IN","source":"entries/2026/06/06/read-n-characters-given-read4-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"read4-adapter-inheritance-pattern","truth_value":"IN","reason":"premise"}]}}