Problems from 2014 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Rational Sequence0.00743312113534%4.3Mediumen
Farey Sums0.0018036519854%4.7Mediumen
Floating-Point Format Conversion0.002211694225%6.9Harden
Growing Rectangular Spiral0.008354423643%3.0Mediumen
Happy Happy Prime Prime0.001127390306842%2.0Easyen
Height Ordering0.00716035328254%1.8Easyen
Islands in the Data Stream0.00851837108059%3.0Mediumen
Mancala0.0010594963166%2.1Easyen
The Queen's Super-circular Patio0.0011222115269%3.3Mediumen