Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
All Pairs Shortest Path 635 125 20% 0.03 66 49 74%
Aspen Avenue 289 52 18% 0.00 57 30 53%
Bag of Tiles 51 27 53% 0.28 8 4 50%
Barking Up The Wrong Tree 16 4 25% 0.01 4 3 75%
Board Wrapping 35 15 43% 0.01 14 11 79%
Chinese Remainder 263 49 19% 0.00 37 28 76%
Chinese Remainder Theorem (non-relatively prime moduli) 78 25 32% 0.00 20 17 85%
Chopping Wood 608 205 34% 0.03 102 95 93%
Circular Lock 27 4 15% 0.00 5 4 80%
Closest Pair 153 35 23% 0.09 17 13 76%
Closest Pair (Uniform) 135 45 33% 0.11 19 14 74%
Code Theft 62 8 13% 0.15 8 5 62%
Convex Hull 157 38 24% 0.03 24 16 67%
Councilling 99 18 18% 0.04 11 8 73%
Cudak 217 36 17% 0.00 33 21 64%
Dead Fraction 142 30 21% 0.00 29 22 76%
Dictionary Attack 94 19 20% 0.01 21 14 67%
Dominant Strings 169 18 11% 0.16 21 7 33%
Eulerian Path 232 76 33% 0.03 31 23 74%
Evil Straw Warts Live 207 74 36% 0.00 58 57 98%
Factovisors 150 30 20% 0.00 25 18 72%
Fenwick Tree 822 223 27% 0.78 107 85 79%
Frogger 116 29 25% 0.00 12 10 83%
Full Tank? 112 37 33% 0.09 18 16 89%
Funny Games 174 8 5% 3.33 12 5 42%
George 53 34 64% 0.00 29 28 97%
Get Shorty 198 84 42% 0.04 48 45 94%
Getting Gold 189 113 60% 0.00 92 91 99%
Gokigen Naname 36 13 36% 0.00 13 12 92%
Happy Happy Prime Prime 191 121 63% 0.00 62 61 98%
Help! 719 84 12% 0.00 94 55 59%
Hiding Places 154 101 66% 0.00 87 85 98%
How many 0's? 223 112 50% 0.00 103 88 85%
Ignore the Garbage 257 117 46% 0.00 88 85 97%
Intellectual Property 27 13 48% 0.30 2 1 50%
Interval Cover 1071 206 19% 0.03 115 89 77%
Introspective Caching 413 67 16% 0.01 51 39 76%
Island Hopping 202 117 58% 0.02 68 62 91%
Jack and Jill 101 49 49% 0.23 7 5 71%
Killing Aliens in a Borg Maze 97 29 30% 0.04 19 14 74%
Knapsack 716 204 28% 0.15 95 82 86%
Life Forms 31 11 35% 0.33 7 4 57%
Linear Equation Solver 299 49 16% 0.01 34 18 53%
Linear Recurrences 13 6 46% 0.81 6 5 83%
Line Segment Distance 55 34 62% 0.00 20 17 85%
Line Segment Intersection 170 34 20% 0.00 29 18 62%
Ljutnja 969 123 13% 0.01 106 87 82%
Longest Increasing Subsequence 490 144 29% 0.03 83 68 82%
Maximum Flow 767 185 24% 0.01 70 53 76%
Maximum Loot 84 19 23% 0.31 7 1 14%
Maximum Number of Colinear Points 141 51 36% 0.05 19 17 89%
Messages from Outer Space 122 35 29% 0.00 28 23 82%
Minimum Cost Maximum Flow 171 26 15% 0.42 21 14 67%
Minimum Cut 156 72 46% 0.01 40 37 92%
Minimum Spanning Tree 642 199 31% 0.05 85 76 89%
Modular Arithmetic 132 73 55% 0.00 46 45 98%
Organising the Organisation 15 9 60% 0.01 6 5 83%
Partial Linear Equation Solver 100 17 17% 0.01 19 9 47%
Perfect Pth Powers 504 75 15% 0.00 61 52 85%
Point in Polygon 175 41 23% 0.00 35 24 69%
Polygon Area 148 73 49% 0.00 56 52 93%
Polynomial Multiplication 2 301 85 28% 0.08 42 31 74%
Prime Sieve 687 224 33% 0.01 104 94 90%
Proving Equivalences 64 24 38% 0.09 21 16 76%
Rasterized Lines 36 6 17% 0.60 4 2 50%
Rational Arithmetic 276 101 37% 0.00 58 55 95%
Risk 61 15 25% 0.01 7 6 86%
Single source shortest path, negative weights 721 156 22% 0.04 75 61 81%
Single source shortest path, non-negative weights 1058 286 27% 0.04 101 91 90%
Single source shortest path, time table 351 131 37% 0.02 72 63 88%
So you want to be a 2^n-aire? 27 20 74% 0.00 18 17 94%
Spiderman's Workout 455 79 17% 0.00 87 60 69%
Square Fields (Hard) 62 15 24% 0.00 16 13 81%
String Matching 351 142 40% 0.02 66 63 95%
String Multimatching 387 133 34% 0.19 45 34 76%
Suffix Array Re-construction 335 96 29% 0.16 47 45 96%
Suffix Sorting 244 64 26% 0.03 30 20 67%
The SetStack Computer 361 78 22% 0.04 58 41 71%
The Uxuhul Voting System 204 88 43% 0.00 71 70 99%
Three Digits 482 82 17% 0.00 58 46 79%
Towers of Powers 2: Power Harder 86 2 2% 0.00 11 1 9%
Triangle Trilemma 222 60 27% 0.00 52 49 94%
Turbo 255 89 35% 0.01 63 44 70%
(un)Fair Play 337 61 18% 0.00 47 37 79%
Union-Find 1010 341 34% 0.05 119 103 87%
Whac-a-Mole 400 94 24% 0.02 45 39 87%
White Water Rafting 53 24 45% 0.00 22 20 91%
Who owns the Amiga? 14 3 21% 0.00 4 3 75%
XYZZY 124 18 15% 0.01 10 7 70%
Yet Satisfiability Again! 414 139 34% 0.00 61 61 100%