{"id":"lucky-numbers-row-min-then-col-max","text":"The algorithm finds row minimums first, then validates each candidate as a column maximum via a linear scan; it never independently scans columns to find maximums.","truth_value":"IN","source":"entries/2026/06/06/lucky-numbers-in-a-matrix-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"lucky-numbers-row-min-then-col-max","truth_value":"IN","reason":"premise"}]}}