{"id":"counter-most-common-double-unwrap","text":"`most_common(1)[0][0]` is the standard idiom across this repo's frequency-based solutions to extract the mode element from a `Counter` — first `[0]` selects the top `(element, count)` tuple, second `[0]` extracts the element.","truth_value":"IN","source":"entries/2026/06/06/most-frequent-number-following-key-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":"counter-most-common-double-unwrap","truth_value":"IN","reason":"premise"}]}}