HW0 grading - what points were taken off for on each problem.

Problem 1.  4 Points.
-.5 per each one wrong.

Problem 2.  5 Points.
-.5 Program does not take inputs off command line as indicated in the problem.
-1 Program does not compile on CS server, or sent in rtf/word/pdf rather than a source file.
-.5 Algorithm is correct, but can be much slower than the standard euclidean algorithm given in the book.

Problem 3.  3 Points.
-.5 Program does not take inputs off command line as indicated in the problem.
-.5 Program does not compile on CS server, or sent in rtf/word/pdf rather than a source file.
-1 Program does some of the steps but is not complete, and does not give the final answer.
-.5 Program sometimes gets correct answer but not always.
-2 Program does not compile, and too many errors for me to fix.

Problem 4.  3 Points.
-1.5 Some things you said were correct, but you came up with an incorrect final answer or made incorrect steps along the way.  Or correct answer but insufficient analysis/justification.