Project 2 Block Cipher Take-Home CTF Problem Set

Flag Format: `ninja{l33t_spe4k_h3re}`

For each problem give me a quick write-up of how you cracked it.

Problem 0: 25 points
Problem 1: 100 points
Problem 2: 125 points
Problem 3: 75 points
Problem 4: 200 points
Problem 5: 75 points
Problem 6: 150 points

Problem 0: Warm-Up (with problem 6) hosted at http://ctf1.gel.webfactional.com

Problems 1-4 are hosted at http://ctf2.gel.webfactional.com:

Problem 5: YORO

Problem 6: Cookie Monster