Problems from 2016 Greater New York Region ACM Regional Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Mazing!0.0926373649467%6.3Harden
A Rational Sequence (Take 3)0.00861855167290%2.5Easyen
DA-Sort0.0010575564686%3.5Mediumen
FBI Universal Control Numbers0.0025479873392%2.2Easyen
Magical Mystery Knight's Tour0.0022201733721%9.5Harden
Permutation Descent Counts0.0011169965193%2.0Easyen
Smoothed Gardens0.032592512957%8.8Harden
Tight-Fit Sudoku0.00113215212280%4.8Mediumen
Which Base is it Anyway?0.00571187104888%2.5Easyen
m-ary Partitions0.0019446441088%3.1Mediumen