:8ball: clojure RNA Transcription - use hashmap to remove duplication
:8ball: clojure RNA Transcription - use hashmap to remove duplication

ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism,ullet/exercism