{"id":"leetcode-solutions-assume-valid-input","text":"Solutions throughout the repo omit input validation (bounds checking, type checks, empty-state guards), relying on LeetCode's guaranteed-valid-input contract. Invalid inputs may raise uncaught exceptions or produce silently wrong results.","truth_value":"IN","source":"entries/2026/06/06/implement-stack-using-queues-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"leetcode-solutions-assume-valid-input","truth_value":"IN","reason":"premise"}]}}