Problems from 2015 Virginia Tech High School Programming Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Coloring Graphs0.00178426586920%5.3Mediumen
Cracking The Safe0.0028184846755%2.9Mediumen
First Orchard0.0047139320552%4.0Mediumen
Kitten on a Tree0.00866136346056%1.6Easyen
Recount0.0157752359146%2.3Easyen
Set!0.00131202789344%2.0Easyen
The Amazing Human Cannonball0.001407498452360%1.5Easyen
Triangle Ornaments0.0010194559563%2.2Easyen