Problems from 2016 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Mazing!0.096105149132226%5.5Harden
A Rational Sequence (Take 3)0.00862440170370%2.4Easyen
DA-Sort0.01105165674645%3.5Mediumen
FBI Universal Control Numbers0.00339145780055%2.3Easyen
Magical Mystery Knight's Tour0.0022201851945%9.3Harden
Permutation Descent Counts0.00111104070668%2.1Easyen
Smoothed Gardens0.0325922363515%8.2Harden
Tight-Fit Sudoku0.00113240515438%4.5Mediumen
Which Base is it Anyway?0.00572948113238%2.7Easyen
m-ary Partitions0.0019495843545%3.6Mediumen