Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
All Pairs Shortest Path 643 132 21% 0.03 66 49 74%
Aspen Avenue 317 54 17% 0.00 63 31 49%
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 39 18 46% 0.01 17 14 82%
Chinese Remainder 342 61 18% 0.00 44 31 70%
Chinese Remainder Theorem (non-relatively prime moduli) 88 32 36% 0.00 22 19 86%
Chopping Wood 635 209 33% 0.03 108 99 92%
Circular Lock 41 6 15% 0.00 6 5 83%
Closest Pair 155 36 23% 0.09 19 14 74%
Closest Pair (Uniform) 153 46 30% 0.11 22 15 68%
Code Theft 72 9 12% 0.07 10 6 60%
Convex Hull 185 43 23% 0.03 27 18 67%
Councilling 100 19 19% 0.04 12 9 75%
Cudak 220 37 17% 0.00 35 22 63%
Dead Fraction 143 31 22% 0.00 30 23 77%
Dictionary Attack 109 20 18% 0.01 22 15 68%
Dominant Strings 195 21 11% 0.16 23 9 39%
Eulerian Path 240 81 34% 0.03 32 24 75%
Evil Straw Warts Live 274 92 34% 0.00 74 73 99%
Factovisors 180 35 19% 0.00 29 22 76%
Fenwick Tree 898 253 28% 0.78 108 86 80%
Frogger 120 31 26% 0.00 14 12 86%
Full Tank? 112 37 33% 0.09 18 16 89%
Funny Games 174 8 5% 3.33 12 5 42%
George 59 35 59% 0.00 31 29 94%
Get Shorty 207 85 41% 0.04 49 46 94%
Getting Gold 196 116 59% 0.00 95 94 99%
Gokigen Naname 60 14 23% 0.00 14 13 93%
Happy Happy Prime Prime 252 142 56% 0.00 80 79 99%
Help! 836 90 11% 0.00 106 60 57%
Hiding Places 177 111 63% 0.00 97 95 98%
How many 0's? 268 137 51% 0.00 130 110 85%
Ignore the Garbage 264 119 45% 0.00 90 87 97%
Intellectual Property 27 13 48% 0.30 2 1 50%
Interval Cover 1111 224 20% 0.03 116 90 78%
Introspective Caching 414 68 16% 0.01 52 40 77%
Island Hopping 208 121 58% 0.02 71 66 93%
Jack and Jill 111 49 44% 0.23 8 5 62%
Killing Aliens in a Borg Maze 98 30 31% 0.04 20 15 75%
Knapsack 730 217 30% 0.15 95 83 87%
Life Forms 32 11 34% 0.33 8 4 50%
Linear Equation Solver 299 49 16% 0.01 34 18 53%
Linear Recurrences 14 7 50% 0.81 7 6 86%
Line Segment Distance 79 44 56% 0.00 26 22 85%
Line Segment Intersection 275 51 19% 0.00 38 25 66%
Ljutnja 1077 129 12% 0.01 122 93 76%
Longest Increasing Subsequence 544 152 28% 0.03 85 70 82%
Maximum Flow 1030 226 22% 0.01 82 61 74%
Maximum Loot 84 19 23% 0.31 7 1 14%
Maximum Number of Colinear Points 161 59 37% 0.05 22 20 91%
Messages from Outer Space 127 36 28% 0.00 30 24 80%
Minimum Cost Maximum Flow 274 43 16% 0.42 29 18 62%
Minimum Cut 159 75 47% 0.01 40 37 92%
Minimum Spanning Tree 690 221 32% 0.05 88 78 89%
Modular Arithmetic 263 106 40% 0.00 55 55 100%
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 510 77 15% 0.00 64 54 84%
Point in Polygon 245 62 25% 0.00 43 31 72%
Polygon Area 211 109 52% 0.00 71 67 94%
Polynomial Multiplication 2 309 92 30% 0.08 42 31 74%
Prime Sieve 891 281 32% 0.01 132 118 89%
Proving Equivalences 64 24 38% 0.09 21 16 76%
Rasterized Lines 40 6 15% 0.60 5 2 40%
Rational Arithmetic 412 151 37% 0.00 71 68 96%
Risk 62 16 26% 0.01 7 7 100%
Single source shortest path, negative weights 792 167 21% 0.04 78 64 82%
Single source shortest path, non-negative weights 1176 327 28% 0.04 108 97 90%
Single source shortest path, time table 375 145 39% 0.02 74 65 88%
So you want to be a 2^n-aire? 39 24 62% 0.00 22 21 95%
Spiderman's Workout 503 89 18% 0.00 91 62 68%
Square Fields (Hard) 62 15 24% 0.00 16 13 81%
String Matching 406 183 45% 0.02 83 79 95%
String Multimatching 415 137 33% 0.19 52 34 65%
Suffix Array Re-construction 526 122 23% 0.16 63 62 98%
Suffix Sorting 292 72 25% 0.03 37 25 68%
The SetStack Computer 435 82 19% 0.04 65 45 69%
The Uxuhul Voting System 215 93 43% 0.00 76 75 99%
Three Digits 491 83 17% 0.00 60 47 78%
Towers of Powers 2: Power Harder 86 2 2% 0.00 11 1 9%
Triangle Trilemma 328 79 24% 0.00 68 65 96%
Turbo 261 92 35% 0.01 66 46 70%
(un)Fair Play 396 70 18% 0.00 52 43 83%
Union-Find 1057 361 34% 0.05 123 105 85%
Whac-a-Mole 475 101 21% 0.02 51 45 88%
White Water Rafting 77 31 40% 0.00 29 27 93%
Who owns the Amiga? 17 3 18% 0.00 5 3 60%
XYZZY 124 18 15% 0.01 10 7 70%
Yet Satisfiability Again! 499 167 33% 0.00 80 80 100%