Problems from ICPC SG Preliminary Contest 2015

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
2048 4394 2126 48% 0.00 2023 1722 85% 2.6
Animal Classification 1158 235 20% 0.03 218 135 62% 7.1
Grid MST 1549 297 19% 0.07 309 180 58% 7.1
ICPC Tutorial 3718 950 26% 0.00 963 778 81% 3.4
Panda Chess 1420 299 21% 0.12 281 207 74% 6.2
Pivot 4116 1497 36% 0.00 1190 959 81% 3.2
Rectangle Land 688 120 17% 0.46 114 76 67% 7.4
Ski 478 78 16% 0.37 100 51 51% 8.3
Triangles 521 78 15% 0.19 111 57 51% 8.3
VisuAlgo Online Quiz 1632 530 32% 0.00 426 366 86% 3.8