Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
3-Sided Dice 304 27 9% 0.00 43 19 44%
All Just A Dream 670 159 24% 0.05 71 58 82%
All Pairs Shortest Path 2813 566 20% 0.02 279 177 63%
Almost Union-Find 1416 119 8% 0.02 152 53 35%
Amazing Race 61 8 13% 1.43 11 5 45%
Animal Classification 176 55 31% 0.03 24 20 83%
Barking Up The Wrong Tree 148 8 5% 0.00 17 6 35%
Birthday Paradox 0 0 -- -- 0 0 --
Blocks on Blocks 53 33 62% 0.00 16 15 94%
Board Covering 0 0 -- -- 0 0 --
Boggle 328 97 30% 0.42 56 51 91%
Bridges and Tunnels 15 8 53% 0.20 8 8 100%
Bridges and Tunnels 2 52 5 10% 0.09 9 5 56%
Bridging Signals 53 15 28% 0.08 24 13 54%
Build a Boat 0 0 -- -- 0 0 --
Build Dependencies 28 16 57% 0.25 9 9 100%
Burrows-Wheeler 68 20 29% 0.23 18 16 89%
Buzzwords 320 104 32% 0.01 60 53 88%
Cantor 256 84 33% 0.00 61 60 98%
Card Trick 146 83 57% 0.00 74 71 96%
Casting Spells 60 8 13% 0.01 11 4 36%
Cheering Game 245 72 29% 0.00 47 36 77%
Chinese Remainder 1857 525 28% 0.00 249 185 74%
Chinese Remainder Theorem (non-relatively prime moduli) 681 316 46% 0.00 157 131 83%
Chopping Wood 499 255 51% 0.03 92 86 93%
Circle of Debt 36 6 17% 0.27 6 3 50%
Circular Lock 111 38 34% 0.00 40 31 78%
Closest Pair 677 145 21% 0.07 90 40 44%
Closest Pair (Uniform) 834 236 28% 0.09 94 64 68%
Continued Fraction 289 89 31% 0.00 75 70 93%
Convex Hull 1582 441 28% 0.02 178 120 67%
Course Scheduling 6 4 67% 0.01 4 4 100%
Criss-Cross 74 6 8% 0.44 9 6 67%
Cuckoo Hashing 201 52 26% 0.01 31 25 81%
Cudak 149 33 22% 0.00 37 26 70%
Cvjitici 8 6 75% 0.03 4 4 100%
Dictionary Attack 359 61 17% 0.01 65 34 52%
Eksplozija 505 65 13% 0.01 84 39 46%
Euclidean TSP 34 15 44% 0.00 18 10 56%
Eulerian Path 1799 534 30% 0.02 213 157 74%
Falling Snow 62 15 24% 0.01 12 8 67%
Family DAG 34 3 9% 0.02 5 3 60%
Farey Sequence Length 116 66 57% 0.00 41 39 95%
Fenwick Tree 1711 534 31% 0.67 187 137 73%
Ferry Loading 6 4 67% 0.02 4 4 100%
Ferry Loading III 223 52 23% 0.01 47 41 87%
Fixing the Bugs 45 3 7% 0.05 8 3 38%
Full Tank? 448 121 27% 0.07 83 70 84%
Gears in Action 509 104 20% 0.00 87 72 83%
George 226 164 73% 0.00 104 100 96%
Get Shorty 1032 285 28% 0.05 190 150 79%
Good Coalition 171 55 32% 0.00 44 41 93%
Hash 208 62 30% 0.20 32 25 78%
Help! 2010 226 11% 0.00 206 135 66%
Herkabe 114 35 31% 0.03 19 17 89%
Homework 283 66 23% 0.00 35 29 83%
Honeycomb Walk 188 117 62% 0.00 69 66 96%
Honi 11 5 45% 0.04 5 5 100%
Hotels 2 1 50% 0.92 2 1 50%
Hot Spot 5 2 40% 0.16 3 2 67%
Igra 15 6 40% 0.01 6 6 100%
Intellectual Property 90 15 17% 0.04 14 8 57%
Interval Cover 2906 771 27% 0.10 315 246 78%
Jabuke 88 30 34% 0.00 29 27 93%
Killing Aliens in a Borg Maze 492 199 40% 0.01 111 99 89%
Knapsack 2449 859 35% 0.10 285 233 82%
Knights in Fen 1451 442 30% 0.00 223 196 88%
Linear Equation Solver 1614 455 28% 0.02 180 118 66%
Linear Recurrences 368 200 54% 0.06 53 44 83%
Line Segment Distance 436 231 53% 0.00 120 105 88%
Line Segment Intersection 1512 329 22% 0.00 153 109 71%
Longest Increasing Subsequence 1436 774 54% 0.03 276 249 90%
Lost Map 57 31 54% 0.73 12 10 83%
Maximum Flow 2525 550 22% 0.01 362 134 37%
Maximum Number of Colinear Points 612 277 45% 0.13 95 76 80%
Maze Movement 0 0 -- -- 0 0 --
Minimum Cost Maximum Flow 799 87 11% 0.38 78 27 35%
Minimum Cut 660 200 30% 0.01 164 85 52%
Minimum Spanning Tree 2438 794 33% 0.05 312 242 78%
Modular Arithmetic 1030 519 50% 0.00 239 198 83%
Modulo Solitaire 26 8 31% 0.10 10 8 80%
Paintball 71 33 46% 0.00 21 20 95%
Partial Linear Equation Solver 1093 129 12% 0.02 100 51 51%
Pesky Heroes 15 1 7% 0.15 3 1 33%
Pie 75 34 45% 0.04 8 8 100%
Pipes 0 0 -- -- 0 0 --
Point in Polygon 1271 373 29% 0.00 186 136 73%
Polygon Area 796 488 61% 0.00 225 207 92%
Polynomial Multiplication 2 1413 383 27% 0.06 154 82 53%
Poplońćavanje 91 6 7% 0.25 13 5 38%
Poslozi 33 1 3% 8.08 3 1 33%
Prime Sieve 2811 1386 49% 0.00 324 277 85%
Private Space 14 2 14% 0.00 4 2 50%
Rasterized Lines 331 50 15% 0.54 37 14 38%
Rational Arithmetic 1683 677 40% 0.00 279 255 91%
Rinse 8 4 50% 0.00 3 3 100%
Robotopia 74 10 14% 0.01 8 7 88%
Rubik's Revenge in ... 2D!? 3D? 23 3 13% 0.85 5 3 60%
SETI 15 13 87% 0.01 12 11 92%
SG Coin 13 10 77% 0.00 9 9 100%