Problems from 2016 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Mazing!0.092635673146426%6.1Harden
A Rational Sequence (Take 3)0.00862810187067%2.8Mediumen
DA-Sort0.00105176277844%3.6Mediumen
FBI Universal Control Numbers0.00270151682654%2.3Easyen
Magical Mystery Knight's Tour0.0022201897875%9.5Harden
Permutation Descent Counts0.00111117079168%2.1Easyen
Smoothed Gardens0.0325922573514%8.7Harden
Tight-Fit Sudoku0.00113243015837%4.7Mediumen
Which Base is it Anyway?0.00573252125439%2.6Easyen
m-ary Partitions0.00194108549245%3.3Mediumen