{"id":"confusing-number-single-pass","text":"The solution extracts digits right-to-left and rebuilds the rotated number left-to-right in one pass, simultaneously reversing digit order and applying the rotation mapping in O(d) time.","truth_value":"IN","source":"entries/2026/06/06/confusing-number-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"confusing-number-single-pass","truth_value":"IN","reason":"premise"}]}}