{"id":"remove-digit-no-input-validation","text":"`max_number_after_remove_digit` assumes `digit` appears at least once in `number`; if absent, `last` remains `-1` and the fallback silently truncates the wrong character.","truth_value":"IN","source":"entries/2026/06/06/remove-digit-from-number-to-maximize-result-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"remove-digit-no-input-validation","truth_value":"IN","reason":"premise"}]}}