Configuration File Redaction

You are given a configuration file consisting of n lines, where each line is in the format KEY=VALUE. Additionally, you are provided a list of keys that must be redacted. For each configuration line, if the KEY belongs to the redaction list, replace its VALUE with REDACTED; otherwise, leave the line unchanged.

The input is given via standard input with the following format:

• The first line contains an integer k, representing the number of keys to redact.
• If k > 0, the second line contains k space-separated keys to be redacted.
• The next line contains an integer n, the number of configuration lines.
• The following n lines each contain a configuration in the form KEY=VALUE.

In mathematical terms, for a given configuration line, let the key be denoted by key and the value by value. Then the output for that line is:

[ output = \begin{cases} key=REDACTED, & \text{if } key \in {redact_keys} \ key=value, & \text{otherwise} \end{cases} ]

The updated configuration lines should be printed to the standard output.

inputFormat

The input begins with an integer k (the number of keys to redact).

If k > 0, the next line contains k space-separated strings representing the keys to be redacted.

The following line contains an integer n (the number of configuration lines).

The next n lines each contain a configuration string in the format KEY=VALUE.

outputFormat

Output the n configuration lines. For each line, if the key is in the redaction list, its value is replaced with REDACTED. Otherwise, print the original line.

## sample

2
PASSWORD API_KEY
5
USERNAME=admin
PASSWORD=secret123
HOST=localhost
API_KEY=abcd1234
PORT=8080

USERNAME=admin
PASSWORD=REDACTED
HOST=localhost
API_KEY=REDACTED
PORT=8080

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