{"id":"smallest-index-sentinel-negative-one","text":"`smallest_index` returns `-1` (not `None` or an exception) when no index satisfies `i % 10 == nums[i]`, matching LeetCode's expected return contract","truth_value":"IN","source":"entries/2026/06/06/smallest-index-with-equal-value-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"smallest-index-sentinel-negative-one","truth_value":"IN","reason":"premise"}]}}