s18-10 Flows and bipartite matchings

Problems

Name Solved / Tries Average tries Average tries to solve
A Cat vs. Dog 9/17 (53%) 1.70 1.78
B Paintball 38/257 (15%) 6.76 6.76
C Risk 2/34 (6%) 11.33 3.00
D The King of the North 9/93 (10%) 8.45 7.00