Study Abroad Ban

Time limit1sMemory limit128 MB

Summary

Delete every character in a given uppercase word that appears in the letters of 'CAMBRIDGE' and print the rest.

Level: Easy1 of 10
Topics: String, Implementation
Solved: No attempts yet

Problem

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.

Input

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

Output

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.

Examples2

Example 1
Input
```
LOVA
```
Expected output
```
LOV
```
Example 2
Input
```
KARIJERA
```
Expected output
```
KJ
```