10: 0 9: 2337 8: 01134455566899 7: 224455 6: 59* 5: 0*0*2* 4: 6* 3: 0*
Many students did not provide correct answer for this problem (-5~-8). Please see the solution.
A few students got wrong answer (-8).
A few students did not provide correct answer (generally -7).
Only a few students got full credit for this problem. Some students only did a part (-4), others got wrong answer (-7).
Many students did good job for this problem, while some others missed the 5th sub-problem (-3).
Most students provided good answers and corresponding descriptions to this problem, while some others did not give result or description for their simulations.
Some people did not provide correct result for their simulations.
Created by: En Cheng. Date: 2007-03-31. Last Modified by Zheng
Liu: 2008-04-07.