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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Counting Stars0.0025516234461028%2.5Easyen
Heliocentric0.00894142209851%2.1Easyen
Limited Correspondence0.03867131528021%6.8Harden
Mandelbrot0.001033775116131%2.9Mediumen
Matrix Inverse0.00934436151534%3.3Mediumen
Polish Notation0.00122232560526%3.8Mediumen
Preludes0.001152988152751%1.9Easyen
Prime Spiral0.0066686638745%3.2Mediumen
Reversing Roads0.00904388997025%3.8Mediumen
Sierpiński Circumference0.00603252118536%3.0Mediumen
Statistics0.006916505708543%1.9Easyen
Towers of Powers 2: Power Harder0.0050779344205%9.4Harden