Problems from ICPC SG Preliminary Contest 2015

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
2048 5664 2705 48% 0.00 2581 2212 86% 2.2
Animal Classification 1320 278 21% 0.03 262 166 63% 6.9
Grid MST 1725 350 20% 0.07 361 213 59% 7.0
ICPC Tutorial 4588 1168 25% 0.00 1179 964 82% 3.1
Panda Chess 1709 362 21% 0.12 342 249 73% 6.1
Pivot 5575 2019 36% 0.00 1588 1289 81% 2.9
Rectangle Land 769 139 18% 0.46 142 91 64% 7.4
Ski 546 91 17% 0.37 120 61 51% 7.4
Triangles 559 87 16% 0.19 131 63 48% 8.6
VisuAlgo Online Quiz 1942 630 32% 0.00 513 440 86% 3.7