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

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Counting Stars 4766 1652 35% 0.00 1431 1236 86% 2.4
Heliocentric 1661 968 58% 0.00 876 818 93% 1.8
Limited Correspondence 600 152 25% 0.03 68 45 66% 6.1
Mandelbrot 1773 585 33% 0.00 563 493 88% 3.0
Matrix Inverse 2163 764 35% 0.00 755 625 83% 3.2
Polish Notation 468 155 33% 0.00 155 131 85% 3.2
Preludes 1391 752 54% 0.00 738 687 93% 1.8
Prime Spiral 455 180 40% 0.00 131 114 87% 3.9
Reversing Roads 939 238 25% 0.00 228 178 78% 5.1
SierpiƄski Circumference 2037 776 38% 0.00 677 610 90% 2.4
Statistics 5660 2507 44% 0.00 2357 2184 93% 1.7
Towers of Powers 2: Power Harder 5737 268 5% 0.00 547 30 5% 9.5