Problems from 2014 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Rational Sequence0.00743453120335%4.5Mediumen
Farey Sums0.0018038220955%4.8Mediumen
Floating-Point Format Conversion0.002211734224%6.9Harden
Growing Rectangular Spiral0.008356424644%3.0Mediumen
Happy Happy Prime Prime0.001127530314842%2.0Easyen
Height Ordering0.00716172335754%1.8Easyen
Islands in the Data Stream0.00852001119560%2.8Mediumen
Mancala0.0010597464967%2.1Easyen
The Queen's Super-circular Patio0.0011222915668%3.3Mediumen