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

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Counting Stars0.002554204356785%2.6Easyen
Heliocentric0.00892226205292%2.2Easyen
Limited Correspondence0.0086719713166%6.5Harden
Mandelbrot0.001031230107187%2.5Easyen
Matrix Inverse0.00931645138284%2.8Mediumen
Polish Notation0.0012267252278%4.4Mediumen
Preludes0.001151683156093%2.1Easyen
Prime Spiral0.0066634029286%3.3Mediumen
Reversing Roads0.0090498581883%3.2Mediumen
Sierpiński Circumference0.00601147100588%3.0Mediumen
Statistics0.00697430684292%1.7Easyen
Towers of Powers 2: Power Harder0.004718479111%9.1Harden