{"id":"thousand-separator-pure-string-ops","text":"The thousand-separator solution uses only string slicing and list operations — no imports, format specifiers, regex, or locale-dependent formatting.","truth_value":"IN","source":"entries/2026/06/06/thousand-separator-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"thousand-separator-pure-string-ops","truth_value":"IN","reason":"premise"}]}}