{"id":"kth-missing-right-bound-len-arr","text":"The right boundary is `len(arr)` (not `len(arr) - 1`) so the search correctly handles cases where all k missing numbers fall after every element in the array.","truth_value":"IN","source":"entries/2026/06/06/kth-missing-positive-number-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"kth-missing-right-bound-len-arr","truth_value":"IN","reason":"premise"}]}}