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

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Counting Stars0.002554157352785%2.5Easyen
Heliocentric0.00892201203592%2.1Easyen
Limited Correspondence0.0186719012666%6.6Harden
Mandelbrot0.001031192103587%2.7Easyen
Matrix Inverse0.00931621136384%2.9Mediumen
Polish Notation0.0012265350778%4.6Mediumen
Preludes0.001151640152493%2.0Easyen
Prime Spiral0.0066633829086%3.4Mediumen
Reversing Roads0.0090496980383%3.3Mediumen
Sierpiński Circumference0.0060113799688%3.1Mediumen
Statistics0.00697293672292%1.6Easyen
Towers of Powers 2: Power Harder0.004718378310%9.2Harden