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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Counting Stars0.0025517096491129%2.6Easyen
Heliocentric0.00894126207350%2.0Easyen
Limited Correspondence0.03867133328321%6.6Harden
Mandelbrot0.001033690114231%2.8Mediumen
Matrix Inverse0.00934412149634%3.2Mediumen
Polish Notation0.00122229560826%3.7Mediumen
Preludes0.001153069153250%2.0Easyen
Prime Spiral0.0066690341146%3.2Mediumen
Reversing Roads0.00904390697225%3.7Mediumen
Sierpiński Circumference0.00603135113536%3.0Mediumen
Statistics0.006916917721343%1.9Easyen
Towers of Powers 2: Power Harder0.0050776803965%9.4Harden