Problems from 2014 Greater New York Region ACM Regional Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Rational Sequence 1712 564 33% 0.00 592 436 74% 4.6
Farey Sums 184 105 57% 0.00 98 82 84% 3.7
Floating-Point Format Conversion 121 29 24% 0.00 44 29 66% 6.9
Growing Rectangular Spiral 223 103 46% 0.00 108 93 86% 3.7
Happy Happy Prime Prime 3855 1544 40% 0.00 1233 1066 86% 2.5
Height Ordering 1601 950 59% 0.00 934 853 91% 2.0
Islands in the Data Stream 827 490 59% 0.00 490 433 88% 2.6
Mancala 441 325 74% 0.00 301 290 96% 1.7
The Queen's Super-circular Patio 97 68 70% 0.00 71 66 93% 3.0