Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
3D Tic-Tac-Toe 36591 28979 79% 0.00 575 564 98%
3-Sided Dice 193 11 6% 0.00 27 7 26%
A1 Paper 415 68 16% 0.00 46 31 67%
Aaah! 1013 502 50% 0.00 192 174 91%
Abandoned Animal 10 4 40% 0.04 4 4 100%
ABC 143 78 55% 0.00 50 46 92%
Above Average 19 10 53% 0.00 9 9 100%
A Brief Gerrymander 323 64 20% 0.12 35 14 40%
A Classy Problem 137 48 35% 0.02 26 21 81%
A Different List Game 372 38 10% 0.00 58 15 26%
A Different Problem 5438 1992 37% 0.00 1710 1566 92%
Administrative Difficulties 29 5 17% 0.06 11 5 45%
Advanced Causal Measurements 2 1 50% 0.24 1 1 100%
Adventures in Moving -- Part IV 297 69 23% 0.00 50 44 88%
Airline Hub 874 237 27% 0.01 115 83 72%
Akcija 41 20 49% 0.02 15 14 93%
Akvariet 1228 404 33% 0.00 337 320 95%
Aladin 33 0 0% -- 6 0 0%
Alchemy 0 0 -- -- 0 0 --
Alea iacta est 6 3 50% 0.34 4 3 75%
Alien Numbers 118 67 57% 0.00 43 40 93%
A List Game 460 177 38% 0.00 120 108 90%
Allergy Test 40 9 22% 0.05 12 7 58%
All Friends 293 56 19% 0.01 41 27 66%
All Just A Dream 401 97 24% 0.05 50 42 84%
All Pairs Shortest Path 2647 505 19% 0.02 255 154 60%
Almanackan 662 206 31% 0.00 158 146 92%
Almost Union-Find 1366 113 8% 0.02 145 49 34%
Alphabet Spam 2201 1152 52% 0.00 170 160 94%
Alternativ Balansering 49 22 45% 0.00 16 14 88%
Alternative Bracket Notation 0 0 -- -- 0 0 --
Amazing Race 53 6 11% 1.43 8 3 38%
Ambiguous Result 17 5 29% 0.08 8 5 62%
A Multiplication Game 19 7 37% 0.00 9 7 78%
Anagram Counting 8 5 62% 0.01 5 5 100%
Andrew the Ant 12 4 33% 0.06 4 4 100%
Animal Classification 137 29 21% 0.06 14 10 71%
An Industrial Spy 100 54 54% 0.04 41 37 90%
Another Candies 75 37 49% 0.01 32 29 91%
Another Dice Game 8 6 75% 0.00 4 4 100%
Antiarithmetic? 64 4 6% 0.15 23 4 17%
Ants 192 90 47% 0.02 52 42 81%
Aqueduct Construction 2 1 50% 0.06 2 1 50%
Arable Area 46 10 22% 0.29 8 3 38%
Arbitrage? 64 10 16% 0.03 11 7 64%
Arctic Network 193 62 32% 0.01 51 41 80%
Army Strength (Easy) 150 109 73% 0.00 39 35 90%
Army Strength (Hard) 173 136 79% 0.01 29 29 100%
Around the track 6 1 17% 0.01 2 1 50%
Artur 20 2 10% 0.26 4 2 50%
ASCII Addition 14 9 64% 0.00 10 9 90%
Aspen Avenue 581 105 18% 0.01 81 38 47%
Assembly Line 4 1 25% 1.02 2 1 50%
Association for Cool Machineries (Part 1) 21 5 24% 0.08 6 5 83%
Association for Cool Machineries (Part 2) 3 0 0% -- 2 0 0%
Autori 14 8 57% 0.00 8 8 100%
Average Speed 161 62 39% 0.00 66 53 80%
A Vicious Pikeman (Easy) 161 57 35% 0.00 27 26 96%
A Vicious Pikeman (Hard) 104 21 20% 0.01 22 12 55%
Avogadro 33 10 30% 0.03 8 7 88%
Avoiding the Apocalypse 0 0 -- -- 0 0 --
Avoidland 15 12 80% 0.21 11 11 100%
Avstånd till kanten 573 237 41% 0.00 180 173 96%
A Walk Through The Forest 215 71 33% 0.28 57 40 70%
Bachet's Game 132 89 67% 0.15 42 39 93%
Bag of Tiles 28 7 25% 0.51 12 5 42%
Bakice 3 1 33% 0.00 2 1 50%
Baking Brakedown 17 7 41% 0.78 6 6 100%
Bakterije 20 1 5% 0.00 6 1 17%
Ball Bearings 164 39 24% 0.00 47 34 72%
Baloni 25 8 32% 0.12 11 8 73%
Bank Queue 155 28 18% 0.00 24 18 75%
Bard 117 61 52% 0.00 39 35 90%
Barica 45 4 9% 0.02 11 3 27%
Barking Up The Wrong Tree 139 6 4% 0.00 14 5 36%
basic 18 3 17% 0.00 3 2 67%
Basic Remains 86 27 31% 0.03 27 22 81%
Battleship 21 3 14% 0.00 5 3 60%
Baza 39 12 31% 0.12 14 7 50%
Bazen 25 8 32% 0.00 9 8 89%
Beacons 26 15 58% 0.42 7 6 86%
Beat the Spread! 334 165 49% 0.00 74 65 88%
Beavergnaw 5 5 100% 0.00 5 5 100%
Beehives 12 7 58% 0.02 8 7 88%
Beetle 3 2 67% 0.27 3 2 67%
Bela 21 19 90% 0.00 19 19 100%
Best Compression Ever 511 194 38% 0.00 122 117 96%
Best Compromise 27 23 85% 0.00 20 20 100%
Better Safe Than Sorry 1533 65 4% 0.10 57 30 53%
Biased Standings 143 70 49% 0.04 27 21 78%
Bicikli 470 79 17% 0.01 60 35 58%
Bijele 26 26 100% 0.00 26 26 100%
Billiard 174 124 71% 0.00 88 86 98%
Binary search tree 446 89 20% 0.06 63 42 67%
Binary Tree 33 1 3% 0.04 3 1 33%
Bing It On 118 50 42% 0.01 35 30 86%
Biometrics 122 37 30% 0.00 25 19 76%
Birds on a Wire 37 23 62% 0.00 14 13 93%
Bishops 118 59 50% 0.00 21 19 90%
Bits Equalizer 42 10 24% 0.00 11 8 73%