{"id":"solution-is-single-call","text":"`Solution.read` (LC #157) has no instance-level carryover buffer; leftover bytes from the last `read4` call are lost if `read` is called again, distinguishing it from LC #158's multi-call variant.","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":"solution-is-single-call","truth_value":"IN","reason":"premise"}]}}