{"id":"array-partition-no-validation","text":"`array_pair_sum` assumes even-length input and performs no length or type checking; odd-length input silently produces a wrong answer.","truth_value":"IN","source":"entries/2026/06/06/array-partition-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"array-partition-no-validation","truth_value":"IN","reason":"premise"}]}}