{"id":"solution-class-vs-module-function-inconsistency","text":"Some solutions (e.g., binary-search) wrap logic in a `Solution` class matching LeetCode's interface, while others (e.g., binary-tree-inorder-traversal) expose module-level functions — the repo is inconsistent on this convention.","truth_value":"IN","source":"entries/2026/06/06/binary-tree-inorder-traversal-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"solution-class-vs-module-function-inconsistency","truth_value":"IN","reason":"premise"}]}}