{"id":"repo-mixes-class-and-function-styles","text":"Some solutions use a `Solution` class with LeetCode method signatures (e.g., `countPairs`, `countGoodTriplets`) while others use bare module-level functions (e.g., `distinct_numbers`, `min_moves`, `count_hills_and_valleys`) — the repo has no single convention.","truth_value":"IN","source":"entries/2026/06/06/count-equal-and-divisible-pairs-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":"repo-mixes-class-and-function-styles","truth_value":"IN","reason":"premise"}]}}