Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
3D Tic-Tac-Toe 35405 28085 79% 0.00 568 555 98%
3-Sided Dice 192 11 6% 0.00 26 7 27%
A1 Paper 243 50 21% 0.00 35 22 63%
Aaah! 1005 498 50% 0.00 188 172 91%
ABC 137 74 54% 0.00 46 43 93%
A Brief Gerrymander 323 65 20% 0.19 35 14 40%
A Classy Problem 113 44 39% 0.03 21 18 86%
A Different List Game 372 47 13% 0.00 58 17 29%
A Different Problem 4405 1681 38% 0.00 1364 1262 93%
Administrative Difficulties 24 4 17% 0.16 10 4 40%
Adventures in Moving -- Part IV 297 70 24% 0.00 50 45 90%
Airline Hub 874 252 29% 0.01 115 88 77%
Akcija 40 14 35% 0.02 14 12 86%
Akvariet 1211 403 33% 0.00 335 319 95%
Aladin 33 0 0% -- 6 0 0%
Alchemy 0 0 -- -- 0 0 --
Alea iacta est 6 3 50% 0.47 4 3 75%
Alien Numbers 118 63 53% 0.00 43 40 93%
A List Game 460 179 39% 0.00 120 110 92%
Allergy Test 40 9 22% 0.11 12 7 58%
All Friends 293 56 19% 0.02 41 28 68%
All Just A Dream 381 101 27% 0.07 50 43 86%
All Pairs Shortest Path 2646 556 21% 0.03 254 171 67%
Almanackan 455 117 26% 0.00 99 90 91%
Almost Union-Find 1366 115 8% 0.04 145 50 34%
Alphabet Spam 2195 1146 52% 0.00 168 158 94%
Alternativ Balansering 49 22 45% 0.00 16 14 88%
Alternative Bracket Notation 0 0 -- -- 0 0 --
Amazing Race 53 6 11% 1.56 8 3 38%
Ambiguous Result 17 6 35% 0.16 8 6 75%
Anagram Counting 8 5 62% 0.01 5 5 100%
Andrew the Ant 5 3 60% 0.12 3 3 100%
Androids 7 3 43% 0.12 5 3 60%
Animal Classification 113 21 19% 0.09 9 6 67%
An Industrial Spy 92 55 60% 0.06 40 39 98%
Another Candies 75 39 52% 0.00 32 30 94%
Another Dice Game 4 4 100% 0.00 3 3 100%
Antiarithmetic? 64 12 19% 0.19 23 12 52%
Ants 192 88 46% 0.03 52 43 83%
Aqueduct Construction 2 1 50% 0.15 2 1 50%
Arable Area 46 10 22% 0.41 8 3 38%
Arbitrage? 64 10 16% 0.04 11 7 64%
Arctic Network 191 67 35% 0.01 51 44 86%
Army Strength (Easy) 150 110 73% 0.00 39 36 92%
Army Strength (Hard) 173 133 77% 0.02 29 27 93%
Around the track 6 1 17% 0.01 2 1 50%
Artur 20 2 10% 0.29 4 2 50%
ASCII Addition 12 8 67% 0.00 8 8 100%
Aspen Avenue 581 100 17% 0.01 81 40 49%
Assembly Line 4 1 25% 2.23 2 1 50%
Autori 13 7 54% 0.00 7 7 100%
Average Speed 161 62 39% 0.00 66 53 80%
A Vicious Pikeman (Easy) 161 54 34% 0.00 27 26 96%
A Vicious Pikeman (Hard) 104 17 16% 0.01 22 12 55%
Avogadro 33 9 27% 0.05 8 7 88%
Avoiding the Apocalypse 0 0 -- -- 0 0 --
Avoidland 15 12 80% 0.34 11 11 100%
Avstånd till kanten 573 237 41% 0.00 180 173 96%
A Walk Through The Forest 173 47 27% 0.27 48 31 65%
Bachet's Game 132 91 69% 0.22 42 40 95%
Bag of Tiles 28 7 25% 0.62 12 5 42%
Bakice 3 1 33% 0.02 2 1 50%
Baking Brakedown 15 5 33% 0.92 5 5 100%
Bakterije 20 1 5% 0.00 6 1 17%
Ball Bearings 164 40 24% 0.00 47 35 74%
Baloni 25 12 48% 0.23 11 10 91%
Bank Queue 121 24 20% 0.00 21 15 71%
Bard 70 47 67% 0.00 32 29 91%
Barica 45 4 9% 0.03 11 3 27%
Barking Up The Wrong Tree 119 4 3% 0.01 12 4 33%
Basic Remains 86 22 26% 0.05 27 21 78%
Battleship 21 3 14% 0.00 5 3 60%
Baza 39 8 21% 0.20 14 6 43%
Bazen 25 8 32% 0.00 9 8 89%
Beacons 26 15 58% 0.52 7 6 86%
Beat the Spread! 334 166 50% 0.00 74 66 89%
Beavergnaw 5 5 100% 0.00 5 5 100%
Beehives 12 7 58% 0.04 8 7 88%
Bela 21 19 90% 0.00 19 19 100%
Best Compression Ever 474 179 38% 0.00 108 103 95%
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% 0.06 27 21 78%
Bicikli 469 78 17% 0.01 59 34 58%
Bijele 25 25 100% 0.00 25 25 100%
Billiard 174 124 71% 0.00 88 86 98%
Binary search tree 430 77 18% 0.09 61 40 66%
Binary Tree 4 1 25% 0.05 2 1 50%
Bing It On 118 55 47% 0.03 35 34 97%
Biometrics 122 36 30% 0.00 25 18 72%
Birds on a Wire 37 23 62% 0.00 14 13 93%
Bishops 118 57 48% 0.00 21 19 90%
Bits Equalizer 36 8 22% 0.00 10 7 70%
Black Friday 23 20 87% 0.00 13 13 100%
Blocks on Blocks 52 32 62% 0.00 15 14 93%
Board Wrapping 222 75 34% 0.01 85 66 78%
Boastin' Red Socks 401 108 27% 0.00 55 42 76%
Bob 4 1 25% 0.43 1 1 100%
Boff 400 168 42% 0.01 151 145 96%
Boggle 61 22 36% 0.82 17 15 88%