Study Abroad Ban

A small country has decided to censor words in outgoing email. For each word, every uppercase letter that appears in CAMBRIDGE is deleted. For example, LOVA becomes LOV because A is one of those letters.

Given one uppercase word, print the word that remains after this censorship.

The first line contains one word made of uppercase English letters. The word length is at least 3 and at most 100.

Print the result after deleting every letter from the input word that appears in CAMBRIDGE. The length of the correct output is always greater than 0.