Problems from ICPC SG Preliminary Contest 2015

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
2048 6392 3019 47% 0.00 2911 2481 85% 2.5
Animal Classification 1504 345 23% 0.03 293 193 66% 6.8
Grid MST 1766 361 20% 0.07 375 223 59% 7.2
ICPC Tutorial 4921 1251 25% 0.00 1245 1030 83% 2.8
Panda Chess 1736 369 21% 0.12 350 256 73% 6.0
Pivot 5950 2154 36% 0.00 1706 1395 82% 3.1
Rectangle Land 769 139 18% 0.46 142 91 64% 7.5
Ski 546 91 17% 0.37 120 61 51% 7.6
Triangles 569 87 15% 0.19 132 63 48% 8.3
VisuAlgo Online Quiz 1984 648 33% 0.00 527 453 86% 3.6