{"id":"length-of-last-word-uses-no-arg-split","text":"`length_of_last_word` relies on `str.split()` with no arguments, which collapses consecutive whitespace and strips leading/trailing spaces — distinct from `str.split(' ')`.","truth_value":"IN","source":"entries/2026/06/06/length-of-last-word-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"length-of-last-word-uses-no-arg-split","truth_value":"IN","reason":"premise"}]}}