Problems from 2013 ACM-ICPC North American Qualifier

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
4 thought0.00521968692632%2.9Mediumen
Biggest Slice0.005234349821%6.8Harden
Erratic Ants0.005245466427%5.2Mediumen
Even Up Solitaire0.00511651475641%2.0Easyen
Goldbach's Conjecture0.0058207338041%2.0Easyen
Island Buses0.001118104530129%6.2Harden
Oddities0.005502172603852%1.5Easyen
Plotting Polynomials0.00564443568%2.5Easyen
Shotcube0.1719045106713%9.0Harden
Ternarian Weights0.005224577034%3.1Mediumen
Trapezoid Walkway0.00260103250549%2.7Easyen