32.1 problem 935
  32.2 problem 936
  32.3 problem 937
  32.4 problem 938
  32.5 problem 939
  32.6 problem 940
  32.7 problem 941
  32.8 problem 942
  32.9 problem 943
  32.10 problem 944
  32.11 problem 945
  32.12 problem 946
  32.13 problem 947
  32.14 problem 948
  32.15 problem 949
  32.16 problem 950
  32.17 problem 951
  32.18 problem 952
  32.19 problem 953
  32.20 problem 954
  32.21 problem 955
  32.22 problem 956
  32.23 problem 957
  32.24 problem 958
  32.25 problem 960
  32.26 problem 961
  32.27 problem 962