{"id":"numofstrings-pure-function","text":"`numOfStrings` is a pure function: no side effects, no mutation of inputs, deterministic output for any given input.","truth_value":"IN","source":"entries/2026/06/06/number-of-strings-that-appear-as-substrings-in-word-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"numofstrings-pure-function","truth_value":"IN","reason":"premise"}]}}