{"id":"getlucky-k-minus-one-loop","text":"The transform loop in `getLucky` runs `k - 1` iterations because the initial sum on `num_str` counts as the first of `k` total transforms.","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-k-minus-one-loop","truth_value":"IN","reason":"premise"}]}}