Elgin Johnston ehjohnst@iastate.edu
S2009#15
S2009#14 S2009#13 solution S2009#12 solution S2009#11 solution S2009#10 solution S2009#8 solution S2009#7 solution S2009#6 solution S2009#5 solution S2009#4 solution S2009#3 solution S2009#2 solution S2009#1 solution
F2008#15 F2008#14 F2008#13 F2008#12 F2008#11 F2008#10 F2008#9 F2008#8 F2008#7 F2008#6 F2008#5 F2008#4 F2008#3 F2008#2 F2008#1
S2008#14
S2008#13
S2008#12
S2008#11
S2008#10
S2008#9
S2008#8
S2008#7
S2008#6
S2008#5
S2008#4
S2008#3
S2008#2
S2008#1
F2007#14
F2007#13
F2007#12
F2007#11
F2007#10
F2007#9
F2007#8
F2007#7
F2007#6
F2007#5
F2007#4
F2007#3
F2007#2
F2007#1