{"id":"delete-nodes-zero-allocation","text":"The delete-N-after-M algorithm creates no new `ListNode` instances — it only rewires `.next` pointers on existing nodes, using O(1) extra space.","truth_value":"IN","source":"entries/2026/06/06/delete-n-nodes-after-m-nodes-of-a-linked-list-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"delete-nodes-zero-allocation","truth_value":"IN","reason":"premise"}]}}