To submit an entry to the coding challenge, send your source code in the body of an email between lines containing only the words BEGIN and END. For example ...
BEGIN /* Coding challenge as seen in ... */ int find( Object Array[], int n, Object *KeyPtr, int (*cmp)(Object *, Object *), int NotFound ) { ... } END
The subject line must read
Subject: binary search challenge
Please include in the source a comment saying where you saw this challenge.
When you have prepared the email, send it to this address.