The first five people to email me and Ngoc the plaintext solution to the ciphertext below will get a small prize + **tremendous bragging rights** to: nick@cs.stanford.edu, ngocng@stanford.edu Solve it by manually working out what the character substitutions are. Please do not use a computer or the internet to do the substitution - just use your brain and your knowledge of spelling and punctuation to break the encryption. This is a realistic step into code-breaking, leveraging knowledge of likely words in the plaintext to attack the encryption. (optional) If you have a scratchpad showing your messy thought process, scratching out bad guesses etc., you can send us a picture with the messiness intact. It's neat to see people's "debugging" brought to life on the page. Ciphertext: Hrlwhcilk Nhberqfc By chbl ep Hrlwhcilk Nhberqfc Hci qnlkl'p h berrefc qnecop E nhulc'q ifcl Asq xspq yfs vheq, xspq yfs vheq