Sliding, searching, and sorting

Problems

Name Solved / Tries Average tries Average tries to solve
A Crusaders of the Lost Mark 8/129 (6%) 9.92 11.38
B Inquiry I 33/79 (42%) 2.39 2.39
C Chasing the Cheetahs 4/92 (4%) 13.14 15.25
D Card Trading 22/85 (26%) 3.54 3.64