Problems from 2014 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Rational Sequence0.00743652125534%5.2Mediumen
Farey Sums0.0018042321551%4.7Mediumen
Floating-Point Format Conversion0.002211924222%6.8Harden
Growing Rectangular Spiral0.008361225241%3.0Mediumen
Happy Happy Prime Prime0.001127881327242%2.0Easyen
Height Ordering0.00716472355055%1.7Easyen
Islands in the Data Stream0.00852374126953%3.2Mediumen
Mancala0.00105101466065%2.1Easyen
The Queen's Super-circular Patio0.0011224915863%3.3Mediumen