{"id":"solutions-never-validate-input","text":"Solutions uniformly omit input validation, trusting callers to satisfy LeetCode constraints. This is intentional for competitive-programming code but means functions can silently produce wrong results on out-of-contract inputs (e.g., negative values, empty lists, empty strings).","truth_value":"IN","source":"entries/2026/06/06/maximum-product-of-two-elements-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":"solutions-never-validate-input","truth_value":"IN","reason":"premise"}]}}