Our theme was pigeon-hole arguments. Files:

 ph-exercises.pdf
    A list of introductory exercises, distributed by email before the meeting.

 ph-putnam.pdf
    A list of Putnam problems, with solutions


Meeting Summmary:

Sasha led the meeting, looking at the exercises (ph-exercises.pdf).
Students managed to solve #5, #6, #8. Hints were seen for #3, #4, #7.
Likely we'll look at a few more exercises next time.  We did not
look a the Putnam problems (ph-putnam.pdf).