Problems from 2014 Greater New York Region ACM Regional Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Rational Sequence 2187 756 35% 0.00 788 585 74% 4.9
Farey Sums 234 134 57% 0.00 130 110 85% 4.6
Floating-Point Format Conversion 146 37 25% 0.00 50 34 68% 7.2
Growing Rectangular Spiral 366 161 44% 0.00 161 146 91% 2.9
Happy Happy Prime Prime 5801 2353 41% 0.00 1864 1630 87% 2.5
Height Ordering 2893 1660 57% 0.00 1584 1446 91% 2.1
Islands in the Data Stream 1188 721 61% 0.00 729 640 88% 3.0
Mancala 701 490 70% 0.00 460 438 95% 1.8
The Queen's Super-circular Patio 136 102 75% 0.00 99 93 94% 2.9