Problems from 2014 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Rational Sequence0.00743483121035%4.7Mediumen
Farey Sums0.0018039121254%4.8Mediumen
Floating-Point Format Conversion0.002211794223%6.9Harden
Growing Rectangular Spiral0.008357424643%3.1Mediumen
Happy Happy Prime Prime0.001127689320942%2.0Easyen
Height Ordering0.00716202337354%1.8Easyen
Islands in the Data Stream0.00852130121557%2.8Mediumen
Mancala0.0010598765166%2.1Easyen
The Queen's Super-circular Patio0.0011223415667%3.3Mediumen