Problems from 2015 Virginia Tech High School Programming Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Coloring Graphs0.00178426887120%5.2Mediumen
Cracking The Safe0.0028188548555%2.8Mediumen
First Orchard0.0047139420652%4.0Mediumen
Kitten on a Tree0.00866357357556%1.6Easyen
Recount0.0157931368646%2.2Easyen
Set!0.00131213294644%1.9Easyen
The Amazing Human Cannonball0.001407556456060%1.6Easyen
Triangle Ornaments0.0010194959663%2.2Easyen