Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
10 Kinds of People 332 124 37% 0.01 37 26 70%
3-Sided Dice 267 22 8% 0.00 35 14 40%
A Brief Gerrymander 334 67 20% 0.12 39 16 41%
A Walk Through The Forest 225 74 33% 0.28 62 43 69%
Adventures in Moving -- Part IV 388 89 23% 0.00 69 63 91%
All Just A Dream 649 153 24% 0.05 65 52 80%
All Pairs Shortest Path 2786 554 20% 0.02 272 170 62%
Animal Classification 171 51 30% 0.03 22 18 82%
Barking Up The Wrong Tree 148 8 5% 0.00 17 6 35%
Bicikli 525 92 18% 0.01 72 43 60%
Binary search tree 811 180 22% 0.06 99 58 59%
Board Wrapping 244 89 36% 0.01 94 77 82%
Boggle 282 85 30% 0.42 48 44 92%
Bowlstack 55 6 11% 0.08 9 6 67%
Burrows-Wheeler 46 16 35% 0.28 13 12 92%
Buzzwords 312 99 32% 0.01 55 48 87%
Cactus 134 27 20% 0.06 19 9 47%
Cantor 222 71 32% 0.00 54 53 98%
Card Trick 115 67 58% 0.00 63 60 95%
Casting Spells 55 6 11% 0.01 8 3 38%
Cheering Game 236 69 29% 0.00 42 33 79%
Chinese Remainder 1848 522 28% 0.00 244 182 75%
Chinese Remainder Theorem (non-relatively prime moduli) 674 310 46% 0.00 153 127 83%
Circle of Debt 36 6 17% 0.27 6 3 50%
Circular Lock 107 35 33% 0.00 37 28 76%
Closest Pair 677 145 21% 0.07 90 40 44%
Closest Pair (Uniform) 834 236 28% 0.09 94 64 68%
Continued Fraction 280 83 30% 0.00 68 64 94%
Convex Hull 1578 441 28% 0.02 177 120 68%
Copying DNA 216 55 25% 0.08 35 26 74%
Counting Triangles 35 24 69% 0.01 17 17 100%
Criss-Cross 74 6 8% 0.44 9 6 67%
Cuckoo Hashing 197 49 25% 0.01 28 22 79%
Cudak 131 26 20% 0.00 31 20 65%
Dictionary Attack 356 59 17% 0.01 63 32 51%
Digi Comp II 484 54 11% 0.05 33 26 79%
Eksplozija 497 63 13% 0.01 81 37 46%
Engineering English 62 43 69% 0.00 28 28 100%
Equations 326 69 21% 0.00 53 38 72%
Eulerian Path 1771 525 30% 0.02 209 153 73%
Farey Sequence Length 116 66 57% 0.00 41 39 95%
Fenwick Tree 1676 516 31% 0.67 177 128 72%
Ferry Loading III 179 38 21% 0.01 35 29 83%
Frogger 947 188 20% 0.00 147 123 84%
Full Tank? 443 118 27% 0.07 80 68 85%
Gears in Action 499 101 20% 0.00 84 69 82%
George 211 153 73% 0.00 96 92 96%
Gladiators 13 9 69% 0.02 9 8 89%
Good Coalition 171 55 32% 0.00 44 41 93%
Gopher II 543 136 25% 0.01 98 87 89%
Hash 203 59 29% 0.20 30 23 77%
Help! 1932 212 11% 0.00 191 123 64%
Herkabe 114 35 31% 0.03 19 17 89%
Homework 242 57 24% 0.00 25 20 80%
Interval Cover 2845 748 26% 0.10 306 236 77%
Kemija 218 32 15% 0.00 41 23 56%
Killing Aliens in a Borg Maze 488 195 40% 0.01 107 95 89%
Kitchen Measurements 118 67 57% 0.06 41 40 98%
Knapsack 2425 848 35% 0.10 278 225 81%
Knights 44 16 36% 0.00 9 6 67%
Life Forms 444 69 16% 0.18 41 18 44%
Line Segment Distance 436 231 53% 0.00 120 105 88%
Line Segment Intersection 1499 329 22% 0.00 151 109 72%
Linear Equation Solver 1582 448 28% 0.02 170 113 66%
Linear Recurrences 346 187 54% 0.06 49 40 82%
Longest Increasing Subsequence 1396 750 54% 0.03 267 240 90%
Maximum Flow 2480 539 22% 0.01 351 130 37%
Maximum Loot 882 81 9% 0.28 68 22 32%
Maximum Number of Colinear Points 609 275 45% 0.13 95 76 80%
Minimum Cost Maximum Flow 784 82 10% 0.38 73 22 30%
Minimum Cut 651 191 29% 0.01 160 81 51%
Minimum Spanning Tree 2407 778 32% 0.05 303 234 77%
Modular Arithmetic 1024 513 50% 0.00 234 193 82%
Movie Collection 391 178 46% 0.03 96 81 84%
Moving to Nuremberg 41 5 12% 0.17 9 5 56%
Non-boring sequences 191 57 30% 0.07 24 18 75%
Partial Linear Equation Solver 1070 115 11% 0.02 95 46 48%
Point in Polygon 1263 370 29% 0.00 184 134 73%
Polygon Area 794 486 61% 0.00 223 205 92%
Polynomial Multiplication 2 1362 366 27% 0.06 144 76 53%
Prime Sieve 2765 1376 50% 0.00 318 273 86%
Programming Team Selection 100 18 18% 0.04 14 10 71%
Rasterized Lines 321 46 14% 0.54 35 12 34%
Rational Arithmetic 1657 661 40% 0.00 270 246 91%
Rational Ratio 83 22 27% 0.00 19 17 89%
Risk 107 47 44% 0.02 24 21 88%
SETI 15 13 87% 0.01 12 11 92%
SMS Typing 648 125 19% 0.19 52 25 48%
Single source shortest path, negative weights 2883 508 18% 0.02 282 139 49%
Single source shortest path, non-negative weights 4310 1391 32% 0.03 369 310 84%
Single source shortest path, time table 1316 516 39% 0.02 246 208 85%
Square Pie 317 122 38% 0.10 33 28 85%
String Hashing 522 131 25% 0.06 42 34 81%
String Matching 2107 778 37% 0.01 330 257 78%
String Multimatching 1252 331 26% 0.10 150 95 63%
Suffix Sorting 1177 277 24% 0.05 155 88 57%
Tango Tango Insurrection 52 8 15% 0.04 7 6 86%
Tautology 355 143 40% 0.00 110 102 93%
The Big Painting 114 7 6% 0.04 8 6 75%
The SetStack Computer 835 245 29% 0.00 115 93 81%