Saturday, July 23, 2011

Freshmens problem

Fifteen freshmen are sitting in a circle around a table, but the course assistant (who remains standing)
has made only six copies of today’s handout. No freshman should get more than one handout, and any
freshman who does not get one should be able to read a neighbor’s. If the freshmen are distinguishable
but the handouts are not, how many ways are there to distribute the six handouts subject to the above
conditions

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