Problems from 2016 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Mazing!0.0926376051368%6.1Harden
A Rational Sequence (Take 3)0.00861896170990%2.4Easyen
DA-Sort0.0010577166186%3.4Mediumen
FBI Universal Control Numbers0.0025480373892%2.2Easyen
Magical Mystery Knight's Tour0.0022201854524%9.3Harden
Permutation Descent Counts0.0011169865093%2.0Easyen
Smoothed Gardens0.032592502958%8.8Harden
Tight-Fit Sudoku0.00113215712479%4.9Mediumen
Which Base is it Anyway?0.00571190105188%2.4Easyen
m-ary Partitions0.0019446641288%3.0Mediumen