{"id":"max-repeating-no-empty-word-guard","text":"`longestAwesomeSubstring` (the maximum repeating substring solver) has no guard against empty `word` input — `\"\" in sequence` is always `True`, causing an infinite loop. Correctness depends on the LeetCode constraint `len(word) >= 1`.","truth_value":"IN","source":"entries/2026/06/06/maximum-repeating-substring-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"max-repeating-no-empty-word-guard","truth_value":"IN","reason":"premise"}]}}