Problems from 2015 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Rational Sequence 20.001004042264966%2.8Mediumen
Brocard Point of a Triangle0.0038037613636%4.7Mediumen
Compositions0.0010166643265%2.4Easyen
Farey Sequence Length0.00215171583349%3.2Mediumen
Immortal Porpoises0.00108178598655%2.6Easyen
RATS0.0052975718224%5.6Harden
Robots0.1837239113033%7.6Harden
Running Steps0.009578637948%2.8Mediumen
Sum Kind of Problem0.00516572882653%1.4Easyen