Problems from 2014 Greater New York Region ACM Regional Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Rational Sequence 2056 704 34% 0.00 749 550 73% 5.2
Farey Sums 223 128 57% 0.00 124 104 84% 4.8
Floating-Point Format Conversion 139 36 26% 0.00 48 33 69% 6.3
Growing Rectangular Spiral 288 135 47% 0.00 138 123 89% 3.0
Happy Happy Prime Prime 5550 2278 41% 0.00 1779 1562 88% 2.4
Height Ordering 2458 1426 58% 0.00 1375 1252 91% 2.2
Islands in the Data Stream 1112 667 60% 0.00 678 598 88% 2.9
Mancala 649 452 70% 0.00 426 405 95% 1.8
The Queen's Super-circular Patio 125 91 73% 0.00 90 84 93% 3.0