{"id":"ascending-check-uses-sentinel-minus-one","text":"`areNumbersAscending` initializes `prev = -1`, relying on the constraint that all numbers are positive integers (1–200); any other sentinel could break the first comparison","truth_value":"IN","source":"entries/2026/06/06/check-if-numbers-are-ascending-in-a-sentence-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":["sentinel-initialization-encodes-boundary-conditions"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"ascending-check-uses-sentinel-minus-one","truth_value":"IN","reason":"premise"}]}}