Problems from KTH Challenge 2012

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Birds on a Wire 1307 413 32% 0.00 453 364 80% 3.9
Lifting Walls 1799 472 26% 0.00 420 356 85% 3.8
Pub-lic Good 607 206 34% 0.01 176 153 87% 3.9
Restaurant Orders 3277 580 18% 0.01 526 392 75% 5.2
Toilet Seat 3853 1601 42% 0.00 1576 1393 88% 2.2
Xor Maximization 221 90 41% 0.00 75 57 76% 6.7