Problems from 2013 ACM-ICPC North American Qualifier

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
4 thought0.001156776558682%2.8Mediumen
Biggest Slice0.0018454934863%6.8Harden
Erratic Ants0.0040478054870%5.3Mediumen
Even Up Solitaire0.00644369378287%2.1Easyen
Goldbach's Conjecture0.001283104268186%2.0Easyen
Island Buses0.00111833323771%6.0Harden
Oddities0.0038243972341796%1.4Easyen
Plotting Polynomials0.0019341537791%2.5Easyen
Shotcube0.1719041003939%9.0Harden
Ternarian Weights0.0021870758683%3.1Mediumen
Trapezoid Walkway0.0026044138988%2.8Mediumen