Problems from ICPC SG Preliminary Contest 2015

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
2048 11632 5276 45% 0.00 5128 4357 85% 2.5
Animal Classification 1737 403 23% 0.03 346 230 66% 7.0
Grid MST 2215 493 22% 0.05 477 290 61% 7.4
ICPC Tutorial 7126 1826 26% 0.00 1752 1462 83% 3.1
Panda Chess 2175 480 22% 0.12 433 325 75% 6.0
Pivot 9695 3542 37% 0.00 2940 2442 83% 3.1
Rectangle Land 847 161 19% 0.46 165 109 66% 7.4
Ski 582 103 18% 0.35 133 67 50% 7.9
Triangles 626 98 16% 0.19 147 70 48% 8.2
VisuAlgo Online Quiz 2546 891 35% 0.00 681 591 87% 3.6