Problems from ICPC SG Preliminary Contest 2015

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
2048 5989 2842 47% 0.00 2724 2324 85% 2.5
Animal Classification 1372 295 22% 0.03 276 178 64% 6.6
Grid MST 1731 354 20% 0.07 364 216 59% 6.9
ICPC Tutorial 4841 1219 25% 0.00 1220 1004 82% 2.9
Panda Chess 1732 367 21% 0.12 348 254 73% 6.1
Pivot 5728 2086 36% 0.00 1643 1343 82% 2.9
Rectangle Land 769 139 18% 0.46 142 91 64% 7.4
Ski 546 91 17% 0.37 120 61 51% 7.3
Triangles 559 87 16% 0.19 131 63 48% 8.5
VisuAlgo Online Quiz 1954 632 32% 0.00 515 441 86% 3.7