Sets 8 - 13

Your answer should consist of n+5 lines, where n is the number of problems you have solved from sets 8 - 13. For each set in increasing order, list the name of all the problems you have solved for that set, one problem per line. Separate each set by a blank line (there should be exactly 5 such blank lines, separating the 6 sets).

If you intend to use a wild card for a group, please indicate this by typing * immediately followed by the name of the contest from where you earned your wild card.

Sample answer: 

Problem A
Problem B
Problem C

Problem D
Problem E

Problem F
* Hash Code

Problem G
Problem H
Problem I

Problem J
Problem K

Problem L
Problem M
Problem N
Problem O