{"id":"ord-offset-letter-to-digit-pattern","text":"The `ord(c) - ord('a')` idiom for mapping lowercase letters to integer positions recurs across multiple solutions (summation-of-two-words, decode-the-message, replace-all-digits).","truth_value":"IN","source":"entries/2026/06/06/check-if-word-equals-summation-of-two-words-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"ord-offset-letter-to-digit-pattern","truth_value":"IN","reason":"premise"}]}}