Problems from International Collegiate Programming Contest (ACM-ICPC) Dress Rehearsal 2012

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Counting Stars0.0025516392467329%2.7Easyen
Heliocentric0.00894077206051%2.0Easyen
Limited Correspondence0.03867133028121%6.7Harden
Mandelbrot0.001033661113031%2.9Mediumen
Matrix Inverse0.00934373148334%3.2Mediumen
Polish Notation0.00122226859526%3.8Mediumen
Preludes0.001152972149850%1.9Easyen
Prime Spiral0.0066685037945%3.2Mediumen
Reversing Roads0.00904385895525%3.7Mediumen
Sierpiński Circumference0.00603124112836%2.9Mediumen
Statistics0.006916501708043%1.8Easyen
Towers of Powers 2: Power Harder0.0050776613945%9.4Harden