Problems from ICPC SG Preliminary Contest 2015

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
2048 8457 3930 46% 0.00 3740 3208 86% 2.1
Animal Classification 1566 355 23% 0.03 308 203 66% 6.8
Grid MST 1911 406 21% 0.07 414 245 59% 7.4
ICPC Tutorial 6198 1564 25% 0.00 1505 1255 83% 2.9
Panda Chess 1804 395 22% 0.12 365 269 74% 6.0
Pivot 7287 2624 36% 0.00 2133 1750 82% 3.3
Rectangle Land 795 150 19% 0.46 152 100 66% 7.4
Ski 551 93 17% 0.37 123 63 51% 7.7
Triangles 593 96 16% 0.19 136 68 50% 8.0
VisuAlgo Online Quiz 2105 708 34% 0.00 574 498 87% 3.5