Problems from 2014 Greater New York Region ACM Regional Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Rational Sequence 2276 793 35% 0.00 833 614 74% 5.3
Farey Sums 303 175 58% 0.00 163 137 84% 4.4
Floating-Point Format Conversion 152 40 26% 0.00 56 37 66% 6.9
Growing Rectangular Spiral 397 175 44% 0.00 179 157 88% 3.0
Happy Happy Prime Prime 6278 2619 42% 0.00 2063 1815 88% 2.2
Height Ordering 3267 1874 57% 0.00 1772 1623 92% 2.2
Islands in the Data Stream 1314 808 61% 0.00 818 718 88% 3.1
Mancala 769 547 71% 0.00 517 492 95% 1.8
The Queen's Super-circular Patio 143 106 74% 0.00 104 97 93% 3.2