시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
1 초 128 MB 1695 1181 1097 72.649%

문제

아주 멀리 떨어져 있는 작은 나라가 있다. 이 나라에서 가장 공부를 잘하는 학생들은 모두 다른 나라로 유학을 간다. 정부는 최고의 학생들이 자꾸 유학을 가는 이유를 찾으려고 했다. 하지만, 학생들의 이유가 모두 달랐기 때문에 정확한 이유를 찾을 수 없었다. 정부의 고위직은 뛰어난 학생들이 자꾸 유학을 가는 현상을 매우 불쾌해 했다.

가장 많은 학생들이 유학을 가는 대학교는 영국의 캠브리지 대학교이다. 정부는 인터넷 검열을 통해서 해외로 나가는 이메일의 내용 중 일부를 삭제하기로 했다. 이메일의 각 단어 중에서 CAMBRIDGE에 포함된 알파벳은 모두 지우기로 했다. 즉, 어떤 이메일에 LOVA란 단어가 있다면, A는 CAMBRIDGE에 포함된 알파벳이기 때문에, 받아보는 사람은 LOV로 받는다.

이렇게, 어떤 단어가 주어졌을 때, 검열을 거친 후에는 어떤 단어가 되는지 구하는 프로그램을 작성하시오.

입력

첫째 줄에 알파벳 대문자로 이루어진 단어가 주어진다. 이 단어는 적어도 3글자이며, 많아야 100글자이다.

출력

입력으로 주어진 단어를 정부가 검열을 하면 어떻게 변하는지를 출력한다. 즉, 단어에서 CAMBRIDGE에 포함된 알파벳을 모두 지운 뒤 출력한다. 항상 정답의 길이는 0보다 크다.

예제 입력 1

LOVA

예제 출력 1

LOV

힌트

물론 이렇게 검열을 해도 뛰어난 학생은 다 빠져나간다.

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