{"id":"increasing-bst-uses-instance-state","text":"The mutable cursor is stored as self.current on the Solution instance, making concurrent calls on the same instance unsafe due to shared mutable state.","truth_value":"IN","source":"entries/2026/06/06/increasing-order-search-tree-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"increasing-bst-uses-instance-state","truth_value":"IN","reason":"premise"}]}}