Problems from 2015 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Rational Sequence 20.001002560233391%2.6Easyen
Brocard Point of a Triangle0.0038013911583%4.6Mediumen
Compositions0.0010141637590%2.3Easyen
Farey Sequence Length0.0013667660089%3.0Mediumen
Immortal Porpoises0.0010882374891%2.5Easyen
RATS0.0052920415676%5.4Mediumen
Robots0.183721047370%7.8Harden
Running Steps0.009535031791%2.8Mediumen
Sum Kind of Problem0.00447739731294%1.4Easyen