문제
가이우스 율리우스 카이사르(Gaius Julius Caesar)는 고대 로마 군인이자 정치가였습니다. 카이사르는 비밀스럽게 편지를 쓸 때, 'A'를 'D로', 'B'를 'E'로, 'C'를 'F'로... 이런 식으로 알파벳 문자를 3개씩 건너뛰어 적었다고 합니다.
26개의 대문자 알파벳으로 이루어진 단어를 카이사르 암호 형식으로 3문자를 옮겨 겹치지 않게 나열하여 얻은 카이사르 단어가 있습니다. 이 카이사르 단어를 원래 단어로 돌려놓는 프로그램을 작성하세요.
각 문자별로 변환 전과 변환 후를 나타낸 건 아래와 같습니다.
변환전 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
변환후 D E F G H I J K L M N O P Q R S T U V W X Y Z A B C
예를 들어서, 이 방법대로 단어 'JOI'를 카이사르 단어 형식으로 변환한다면 'MRL'을 얻을 수 있고, 앞의 예와 같은 방법으로 얻은 카이사르 단어 'FURDWLD'를 원래 단어로 고치면 'CROATIA'가 됩니다.
출력
출력은 입력받은 카이사르 단어를 원래 단어로 고친 걸 출력하시면 됩니다.
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
