{"id":"solutions-inconsistent-input-mutation","text":"There is no repo-wide convention on input mutation: some solutions mutate in-place for space efficiency (array-partition, assign-cookies) while others defensively copy (array-transformation); callers must check each solution individually.","truth_value":"IN","source":"entries/2026/06/06/array-partition-solution.md, entries/2026/06/06/array-transformation-solution.md, entries/2026/06/06/assign-cookies-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":["input-mutation-convention-coherent"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"solutions-inconsistent-input-mutation","truth_value":"IN","reason":"premise"}]}}