{"id":"lucky-numbers-distinct-values-required","text":"The lucky numbers solution uses `row.index(min_val)` which returns the first occurrence; correctness depends on all matrix values being distinct, as duplicates could cause incorrect column selection.","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-distinct-values-required","truth_value":"IN","reason":"premise"}]}}