Grading for exam 3....

* Take-home, nbody simulation
  + 20 points total.
  + 20/20 if it seems to be correct, running in parallel, with good
    speedup, and no problems I could see.
  + 16/20 if the logic is close to correct but still has some moderate
    issues that is causing it to not be correct or not run correctly.
  + 12/20 if the logic is not even correct, and it doesn't work.
  + -2 or thereabouts for other little things...


* In-class, on computer quetion.
  + 20 points total.
  + 15/20 for a correct program that is just the basic program and is not 
    parallel.
  + 19/20 for a functioning basic parallel program or a real slick 
    non-parallel program.
  + 20/20 if it is is both parallel and at least somewhat optimized over the 
    basic program.