Problems from North American Invitational Programming Contest (NAIPC) 2015

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Area of Effect1.001546309289%8.3Harden
Canyon Mapping0.0629271581912%7.8Harden
Extensive Or0.027012006734%6.4Harden
Magic Checkerboard0.07441428762215%7.4Harden
Primal Partitions0.0050496829430%5.8Harden
Rainbow Zamboni0.0290259912321%7.4Harden
Sand Art0.04251369511416%7.3Harden
String Stretching0.00835141823016%8.7Harden
Vending Machine0.0284179511715%8.3Harden
Zig Zag Nametag0.00142178270239%4.3Mediumen