Problems from 2015 Virginia Tech High School Programming Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Coloring Graphs 2741 534 19% 0.00 419 296 71% 5.0
Cracking The Safe 347 179 52% 0.00 172 153 89% 3.3
First Orchard 148 84 57% 0.00 86 78 91% 3.2
Kitten on a Tree 2737 1624 59% 0.00 1348 1262 94% 1.7
Recount 2959 1427 48% 0.01 1286 1148 89% 2.0
Set! 742 380 51% 0.00 371 351 95% 1.8
The Amazing Human Cannonball 3865 2517 65% 0.00 2437 2349 96% 1.4
Triangle Ornaments 337 226 67% 0.00 222 204 92% 2.0