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student    : Benjamin Ho
graded by  : quark
time       : Tue Oct  6 17:49:32 EDT 1998
problem set: assignment 1
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requirements (0-90): 87
extra credit (0-10): 10
total (0-100): 97
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notes: Nice game and animated sprites.  However, there was no
explicit mechanism for telling the user whether a point on the
screen was transparent or not.
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