Dear 23ers,

Please submit your homework by the 10:30a.m. deadline tomorrow. Please put your solution to the first problem in the top mailbox, then your solution to the second problem in the second mailbox, etc. (There exist a bijection between the 5 problems and a five boxes;).) Make sure you write your name on every sheet.

Hope your work is going well. See you all tomorrow!

Your friendly neighborhood CAs