{"id":"xor-op-virtual-array","text":"The XOR operation solution never allocates the array `nums[i] = start + 2*i`; elements are computed inline during the XOR fold, keeping space at O(1).","truth_value":"IN","source":"entries/2026/06/06/xor-operation-in-an-array-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"xor-op-virtual-array","truth_value":"IN","reason":"premise"}]}}