{"id":"consecutive-requires-both-checks","text":"The consecutive-array check requires both a uniqueness test (`len(set) == n`) and a range test (`max - min + 1 == n`); either alone has false positives (`[1,1,3]` passes range-only, `[1,2,4]` passes uniqueness-only).","truth_value":"IN","source":"entries/2026/06/06/check-if-an-array-is-consecutive-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"consecutive-requires-both-checks","truth_value":"IN","reason":"premise"}]}}