Problems from 2015 Virginia Tech High School Programming Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Coloring Graphs0.00178434788320%5.4Mediumen
Cracking The Safe0.0028179244156%2.9Mediumen
First Orchard0.0047135320759%3.8Mediumen
Kitten on a Tree0.00865620322257%1.8Easyen
Recount0.0157396343946%2.1Easyen
Set!0.00131197887144%2.1Easyen
The Amazing Human Cannonball0.001407509453660%1.6Easyen
Triangle Ornaments0.0010188957465%2.1Easyen