{"id":"solutions-use-both-class-and-function-styles","text":"Some solutions wrap the algorithm in a `Solution` class (e.g., `construct2DArray`), while others use bare module-level functions (e.g., `no_zero_integers`, `to_hex`); both patterns coexist in the repo.","truth_value":"IN","source":"entries/2026/06/06/convert-integer-to-the-sum-of-two-no-zero-integers-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"solutions-use-both-class-and-function-styles","truth_value":"IN","reason":"premise"}]}}