Problems from 2013 ACM-ICPC North American Qualifier

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
4 thought0.001156791559782%2.8Mediumen
Biggest Slice0.0018455034963%6.8Harden
Erratic Ants0.0040478154970%5.3Mediumen
Even Up Solitaire0.00644372378387%2.1Easyen
Goldbach's Conjecture0.001283106268386%2.0Easyen
Island Buses0.00111834725072%5.5Harden
Oddities0.0038244132343296%1.4Easyen
Plotting Polynomials0.0019341637891%2.5Easyen
Shotcube0.1719041024140%8.8Harden
Ternarian Weights0.0021870758683%3.1Mediumen
Trapezoid Walkway0.0026044239088%2.8Mediumen