{"id":"digits-dividing-num-no-zero-guard","text":"`digits_dividing_num` will raise `ZeroDivisionError` if any digit of the input is zero, since there is no guard before the `num % digit` expression","truth_value":"IN","source":"entries/2026/06/06/count-the-digits-that-divide-a-number-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":["digit-operations-handle-all-nonneg-inputs"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"digits-dividing-num-no-zero-guard","truth_value":"IN","reason":"premise"}]}}