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 1750 1293 74% 0.00 1144 1098 96% 1.5
Brocard Point of a Triangle 170 85 50% 0.00 82 76 93% 3.4
Compositions 188 153 81% 0.00 144 136 94% 2.4
Farey Sequence Length 636 326 51% 0.00 233 201 86% 3.7
Immortal Porpoises 355 257 72% 0.00 217 195 90% 3.0
RATS 327 86 26% 0.00 98 77 79% 5.7
Robots 155 50 32% 0.28 42 33 79% 4.5
Running Steps 252 152 60% 0.00 146 137 94% 2.6
Sum Kind of Problem 6237 3389 54% 0.00 2643 2490 94% 1.5