{"id":"solutions-assume-valid-input","text":"Solutions omit input validation (empty lists, type checks, bounds) and rely on LeetCode problem constraints guaranteeing valid input.","truth_value":"IN","source":"entries/2026/06/06/check-if-it-is-a-straight-line-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"solutions-assume-valid-input","truth_value":"IN","reason":"premise"}]}}