Problems from 2015 Greater New York Region ACM Regional Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Rational Sequence 2 1811 1338 74% 0.00 1184 1137 96% 1.5
Brocard Point of a Triangle 173 87 50% 0.00 85 78 92% 3.1
Compositions 197 158 80% 0.00 149 141 95% 2.3
Farey Sequence Length 639 329 51% 0.00 235 203 86% 3.8
Immortal Porpoises 372 270 73% 0.00 230 207 90% 3.0
RATS 350 88 25% 0.00 100 79 79% 5.7
Robots 157 52 33% 0.28 43 34 79% 4.4
Running Steps 260 156 60% 0.00 150 141 94% 2.6
Sum Kind of Problem 6546 3558 54% 0.00 2777 2615 94% 1.5