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

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Counting Stars 4866 1685 35% 0.00 1449 1256 87% 2.4
Heliocentric 1725 995 58% 0.00 902 842 93% 1.8
Limited Correspondence 641 165 26% 0.03 73 50 68% 4.6
Mandelbrot 1824 597 33% 0.00 576 504 88% 3.0
Matrix Inverse 2261 785 35% 0.00 771 640 83% 3.1
Polish Notation 509 165 32% 0.00 167 139 83% 3.3
Preludes 1408 764 54% 0.00 749 699 93% 1.8
Prime Spiral 464 185 40% 0.00 135 117 87% 4.1
Reversing Roads 960 243 25% 0.00 233 182 78% 5.1
SierpiƄski Circumference 2048 785 38% 0.00 683 616 90% 2.5
Statistics 5842 2587 44% 0.00 2434 2256 93% 1.7
Towers of Powers 2: Power Harder 5845 269 5% 0.00 572 31 5% 9.5