Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
3-Sided Dice 324 35 11% 0.00 45 20 44%
All Just A Dream 670 159 24% 0.05 71 58 82%
All Pairs Shortest Path 2814 567 20% 0.02 280 178 64%
Almost Union-Find 1438 120 8% 0.02 155 54 35%
Amazing Race 61 8 13% 1.43 11 5 45%
Animal Classification 177 56 32% 0.03 25 21 84%
Barking Up The Wrong Tree 149 9 6% 0.00 18 7 39%
Birthday Paradox 9 4 44% 0.00 4 4 100%
Blocks on Blocks 53 33 62% 0.00 16 15 94%
Board Covering 3 2 67% 0.00 2 2 100%
Boggle 331 98 30% 0.42 56 52 93%
Bounding Box 0 0 -- -- 0 0 --
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 2 2 100% 0.05 2 2 100%
Build Dependencies 29 17 59% 0.25 10 10 100%
Burrows-Wheeler 68 18 26% 0.29 18 14 78%
Buzzwords 321 105 33% 0.01 61 54 89%
Cantor 262 87 33% 0.00 63 62 98%
Card Hands 12 3 25% 0.07 4 3 75%
Card Trick 146 83 57% 0.00 74 71 96%
Casting Spells 60 8 13% 0.01 11 4 36%
Cheering Game 246 73 30% 0.00 47 37 79%
Chinese Remainder 1858 526 28% 0.00 250 186 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 37 7 19% 0.27 7 4 57%
Circular Lock 111 38 34% 0.00 40 31 78%
Closest Pair 680 148 22% 0.07 93 43 46%
Closest Pair (Uniform) 837 239 29% 0.09 97 67 69%
Continued Fraction 290 90 31% 0.00 76 71 93%
Convex Hull 1599 449 28% 0.02 183 124 68%
Course Scheduling 6 4 67% 0.01 4 4 100%
Criss-Cross 87 8 9% 0.44 12 8 67%
Cuckoo Hashing 201 52 26% 0.01 31 25 81%
Cudak 150 34 23% 0.00 38 27 71%
Cvjitici 8 6 75% 0.03 4 4 100%
Dictionary Attack 359 61 17% 0.01 65 34 52%
Edit Step Ladders 29 1 3% 1.35 2 1 50%
Eksplozija 506 66 13% 0.01 84 40 48%
Euclidean TSP 37 16 43% 0.00 19 11 58%
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 124 71 57% 0.00 46 44 96%
Fenwick Tree 1711 534 31% 0.67 187 137 73%
Ferry Loading 6 4 67% 0.02 4 4 100%
Ferry Loading III 224 53 24% 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 510 105 21% 0.00 88 73 83%
George 226 164 73% 0.00 104 100 96%
Get Shorty 1044 293 28% 0.05 198 158 80%
Good Coalition 178 58 33% 0.00 47 44 94%
Hash 209 62 30% 0.20 33 25 76%
Help! 2010 226 11% 0.00 206 135 66%
Herkabe 118 38 32% 0.03 21 19 90%
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 2943 771 26% 0.10 316 246 78%
Jabuke 91 33 36% 0.00 32 30 94%
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 1615 456 28% 0.02 180 119 66%
Linear Recurrences 368 200 54% 0.06 53 44 83%
Line Segment Distance 439 233 53% 0.00 122 107 88%
Line Segment Intersection 1524 334 22% 0.00 155 113 73%
Longest Increasing Subsequence 1436 774 54% 0.03 276 249 90%
Lost Map 58 32 55% 0.73 13 11 85%
Maximum Flow 2528 550 22% 0.01 363 134 37%
Maximum Number of Colinear Points 622 285 46% 0.13 100 81 81%
Maze Movement 7 4 57% 0.14 4 4 100%
Minimum Cost Maximum Flow 801 88 11% 0.38 78 28 36%
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%
Origami 0 0 -- -- 0 0 --
Paintball 77 34 44% 0.00 23 21 91%
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 1274 375 29% 0.00 188 138 73%
Polygon Area 802 492 61% 0.00 229 211 92%
Polynomial Multiplication 2 1413 383 27% 0.06 154 82 53%
Poplońćavanje 92 7 8% 0.25 14 6 43%
Poslozi 33 1 3% 8.08 3 1 33%
Prime Sieve 2813 1387 49% 0.00 325 278 86%
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%