Problems from 2014 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Rational Sequence0.00742984102634%4.8Mediumen
Farey Sums0.0018035419455%4.8Mediumen
Floating-Point Format Conversion0.002211674225%6.9Harden
Growing Rectangular Spiral0.008351922543%3.0Mediumen
Happy Happy Prime Prime0.001127176297741%2.0Easyen
Height Ordering0.00715329290755%1.9Easyen
Islands in the Data Stream0.00851722103460%2.8Mediumen
Mancala0.0010593762767%2.1Easyen
The Queen's Super-circular Patio0.0011220414370%3.3Mediumen