{"id":"counter-elements-expands-by-count","text":"`Counter.elements()` yields each key repeated by its count, converting a frequency map back to a flat iterable.","truth_value":"IN","source":"entries/2026/06/06/find-common-characters-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"counter-elements-expands-by-count","truth_value":"IN","reason":"premise"}]}}