{"id":"getlucky-convergence-by-k3","text":"For valid inputs (up to 1000 lowercase letters), `getLucky` stabilizes to a single digit by the third transform at most, making k > 3 effectively a no-op.","truth_value":"IN","source":"entries/2026/06/06/sum-of-digits-of-string-after-convert-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"getlucky-convergence-by-k3","truth_value":"IN","reason":"premise"}]}}