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

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Counting Stars0.002554174354485%2.5Easyen
Heliocentric0.00892203203792%2.1Easyen
Limited Correspondence0.0186719112666%6.5Harden
Mandelbrot0.001031197104087%2.6Easyen
Matrix Inverse0.00931624136784%2.9Mediumen
Polish Notation0.0012266651778%4.4Mediumen
Preludes0.001151646153093%2.0Easyen
Prime Spiral0.0066633929186%3.4Mediumen
Reversing Roads0.0090497681083%3.2Mediumen
Sierpiński Circumference0.0060113899788%3.0Mediumen
Statistics0.00697365678292%1.7Easyen
Towers of Powers 2: Power Harder0.004718408510%9.2Harden