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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Counting Stars0.0025518094511128%2.8Mediumen
Heliocentric0.00895194235445%2.3Easyen
Limited Correspondence0.01867190730516%6.7Harden
Mandelbrot0.001034003124731%2.9Mediumen
Matrix Inverse0.00934683158834%3.3Mediumen
Polish Notation0.00122334473122%5.9Harden
Preludes0.001153226161350%2.0Easyen
Prime Spiral0.00666102144343%3.5Mediumen
Reversing Roads0.009044435112825%3.6Mediumen
Sierpiński Circumference0.00603340121136%3.0Mediumen
Statistics0.006917843759143%1.8Easyen
Towers of Powers 2: Power Harder0.0050386674725%9.3Harden