Instructions

This program requires some unprintable characters as input... But how do you print unprintable character? CLI yourself to /problems/9bbf83df34f9c5239f329f977f4a66c1 and turn that Hex2Raw!

Hints

Google for easy techniques of getting raw output to command line. In this case, you should be looking for an easy solution.

Solution

I used simple python for this one. Nothing fancy: python -c "import base64; print('99d9835d83647dcf4cb202a51e1c29bc'.decode('hex'))" | ./hex2raw