{"id":"flip-game-no-mutation","text":"`generate_possible_next_moves` never modifies the input `currentState`; all results are independent string copies built via slicing.","truth_value":"IN","source":"entries/2026/06/06/flip-game-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"flip-game-no-mutation","truth_value":"IN","reason":"premise"}]}}