Problems from 2014 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Rational Sequence0.00741429107775%4.3Mediumen
Farey Sums0.0018019416183%4.6Mediumen
Floating-Point Format Conversion0.00221563664%6.2Harden
Growing Rectangular Spiral0.008325221385%3.2Mediumen
Happy Happy Prime Prime0.001122716240489%2.0Easyen
Height Ordering0.00713792349992%1.7Easyen
Islands in the Data Stream0.00851315115688%3.0Mediumen
Mancala0.0010562457392%2.0Easyen
The Queen's Super-circular Patio0.0011214312487%3.7Mediumen