Problems from 2016 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Mazing!0.096104941126626%5.5Harden
A Rational Sequence (Take 3)0.00862298164672%2.1Easyen
DA-Sort0.01105163974345%3.5Mediumen
FBI Universal Control Numbers0.00339143778855%2.3Easyen
Magical Mystery Knight's Tour0.0022201774855%9.3Harden
Permutation Descent Counts0.00111101569068%2.0Easyen
Smoothed Gardens0.0325922343314%8.4Harden
Tight-Fit Sudoku0.00113240515438%4.5Mediumen
Which Base is it Anyway?0.00572893111138%2.7Easyen
m-ary Partitions0.0019493942045%3.6Mediumen