PS3 - NP-hard 2+Flows 1

Problems

Name Solved / Tries Average tries Average tries to solve
A Jailbreak 28/82 (34%) 2.83 2.79
B Amazing Race 26/186 (14%) 6.41 6.81
C Ice Cream 29/133 (22%) 4.59 4.59
D Cops and Robbers 29/84 (35%) 2.90 2.90