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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Counting Stars0.0025518079510228%2.9Mediumen
Heliocentric0.00895183234745%2.3Easyen
Limited Correspondence0.01867189230316%6.8Harden
Mandelbrot0.001033995124531%2.9Mediumen
Matrix Inverse0.00934668158134%3.3Mediumen
Polish Notation0.00122329771722%6.1Harden
Preludes0.001153208160350%2.0Easyen
Prime Spiral0.00666101244244%3.5Mediumen
Reversing Roads0.009044294107625%3.9Mediumen
Sierpiński Circumference0.00603335121036%3.0Mediumen
Statistics0.006917723755043%1.8Easyen
Towers of Powers 2: Power Harder0.0050386594725%9.3Harden