assigned           due

H1:     01/14/2009    01/28/2009    sample solution    class performance
H2:     01/21/2009    01/30/2009    sample solution    class performance
H3:     01/28/2009    02/11/2009    sample solution    class performance
H4:     02/04/2009    02/18/2009    sample solution    class performance
H5:     02/11/2009    02/25/2009    sample solution    class performance
H6:     02/18/2009    03/04/2009    sample solution    class performance
H7:     02/25/2009    03/11/2009    sample solution    class performance
H8:     03/04/2009    04/01/2009    sample solution    class performance
H9:     03/11/2009    04/08/2009    sample solution    class performance
H10:   04/01/2009    04/09/2009    sample solution    class performance
H11:   04/08/2009    04/22/2009    sample solution    class performance
H12:   04/15/2009    04/27/2009    sample solution    class performance