Trace: • summer2016 • fall2016 • winter2013 • fall2015
wiki:donuts:fall2015
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Balls
Place 10 balls in 5 lines in such a way that each line has exactly 4 balls on it.
wiki/donuts/fall2015.1441309406.txt.gz · Last modified: 2015/09/03 13:43 by mruzinda