Problems from ICPC SG Preliminary Contest 2015

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
2048 10716 4923 46% 0.00 4782 4077 85% 2.6
Animal Classification 1681 395 23% 0.03 335 224 67% 6.8
Grid MST 2126 473 22% 0.05 461 280 61% 7.3
ICPC Tutorial 6865 1779 26% 0.00 1703 1422 83% 3.2
Panda Chess 2108 462 22% 0.12 415 310 75% 6.0
Pivot 8993 3286 37% 0.00 2690 2231 83% 3.2
Rectangle Land 846 161 19% 0.46 164 109 66% 7.3
Ski 582 103 18% 0.35 133 67 50% 7.9
Triangles 606 97 16% 0.19 142 69 49% 8.2
VisuAlgo Online Quiz 2401 849 35% 0.00 644 562 87% 3.4