Problems from 2016 Greater New York Region ACM Regional Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Mazing! 1670 401 24% 0.09 188 141 75% 5.0
A Rational Sequence (Take 3) 659 561 85% 0.00 435 425 98% 1.7
DA-Sort 457 233 51% 0.01 191 174 91% 3.2
FBI Universal Control Numbers 608 354 58% 0.00 291 271 93% 2.1
Magical Mystery Knight's Tour 692 26 4% 0.00 77 17 22% 9.2
m-ary Partitions 472 267 57% 0.00 211 187 89% 3.3
Permutation Descent Counts 347 262 76% 0.00 209 203 97% 1.8
Smoothed Gardens 44 16 36% 0.03 19 13 68% 7.4
Tight-Fit Sudoku 202 78 39% 0.00 79 66 84% 3.7
Which Base is it Anyway? 1236 507 41% 0.00 452 401 89% 2.3