Problems from 2015 Virginia Tech High School Programming Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Coloring Graphs0.00178432888120%5.4Mediumen
Cracking The Safe0.0028178043656%3.0Mediumen
First Orchard0.0047135320759%3.8Mediumen
Kitten on a Tree0.00865609321557%1.8Easyen
Recount0.0157348341646%2.0Easyen
Set!0.00131196786644%2.1Easyen
The Amazing Human Cannonball0.001407501452860%1.6Easyen
Triangle Ornaments0.0010187456465%2.1Easyen