Problems from 2015 Virginia Tech High School Programming Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Coloring Graphs 2033 350 17% 0.00 268 186 69% 4.3
Cracking The Safe 171 86 50% 0.00 87 76 87% 3.7
First Orchard 61 42 69% 0.00 44 40 91% 3.1
Kitten on a Tree 1853 1046 56% 0.00 843 788 93% 1.8
Recount 1478 688 47% 0.01 593 527 89% 2.1
Set! 473 237 50% 0.00 228 214 94% 1.8
The Amazing Human Cannonball 1899 1328 70% 0.00 1267 1228 97% 1.4
Triangle Ornaments 192 131 68% 0.00 130 121 93% 1.9