Problems

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Submissions Users
Name Total Acc. Ratio   Fastest Total Acc. Ratio Difficulty
Histogrami 99 1 1% 0.10 7 1 14% 8.6
Hopper 595 10 2% 1.37 59 5 8% 9.6
Text Processor 632 13 2% 0.03 145 12 8% 9.4
Russian Dolls 1067 26 2% 0.00 50 20 40% 8.7
Magical Mystery Knight's Tour 792 29 4% 0.00 93 20 22% 9.3
Fishing Contest 46 2 4% 0.81 9 2 22% 7.8
Symmetric Polynomials 43 2 5% 0.00 5 2 40% 7.9
Towers of Powers 2: Power Harder 6936 329 5% 0.00 686 41 6% 9.5
Ball Tricks 63 3 5% 0.30 3 2 67% 7.9
Directory Management 387 19 5% 0.24 59 17 29% 9.1
Maximum Expression 535 28 5% 0.00 77 23 30% 9.1
Alien Codebreaking 236 13 6% 3.23 37 10 27% 8.9
Sneak Attack 372 21 6% 0.00 38 16 42% 9.0
Ice Cream 53 3 6% 0.21 7 3 43% 7.6
Odometer Analysis 34 2 6% 0.00 8 2 25% 8.9
Peak Tower 699 42 6% 0.07 50 19 38% 8.7
Kingdom of Kittens 678 41 6% 0.15 62 28 45% 8.8
Learning to code 457 28 6% 0.00 70 20 29% 7.5
Old School Days 48 3 6% 0.07 10 3 30% 8.5
Drive Safely 80 5 6% 0.01 9 5 56% 8.6
Ranklist Sorting 30 2 7% 0.01 9 2 22% 8.2
As Easy as CAB 932 63 7% 0.00 216 49 23% 9.4
Tic Tac Toe 627 44 7% 0.01 72 32 44% 7.8
A Different List Game 6659 470 7% 0.00 833 169 20% 9.1
Swap Frenzy 564 40 7% 0.00 112 26 23% 8.9
Kattis' Little Helpers 14 1 7% 0.98 7 1 14% 8.0
Final Exam 588 43 7% 1.12 77 23 30% 8.5
Lines Of Action 27 2 7% 0.01 4 2 50% 6.9
Haunted Graveyard 1170 87 7% 0.02 186 55 30% 8.5
Easy Probability 433 33 8% 0.00 60 16 27% 8.2
Area of Effect 167 13 8% 1.93 26 11 42% 8.8
Liga 850 67 8% 0.00 86 55 64% 6.3
Entertaining Excursion 63 5 8% 0.01 7 5 71% 7.0
Enigma 85 7 8% 0.00 14 6 43% 7.9
3-Sided Dice 2223 192 9% 0.00 362 133 37% 8.6
Satisfaction Guaranteed 219 19 9% 6.78 22 9 41% 9.1
Ski Resort 115 10 9% 0.25 12 8 67% 5.9
Mushroom Misery 182 16 9% 0.13 15 11 73% 6.7
Forest of Celery 338 30 9% 0.05 52 20 38% 9.2
Gotta Catch Em All! 1259 114 9% 0.15 209 71 34% 8.4
Uncrossed Knight's Tour 143 13 9% 0.00 22 12 55% 6.4
Green Eggs and Ham 55 5 9% 0.01 11 5 45% 8.2
Funny Games 682 62 9% 0.34 81 39 48% 8.3
Battle of Pokenom 1097 100 9% 0.00 240 86 36% 8.4
Sheep Pen 326 30 9% 0.00 34 23 68% 7.7
Magical String 400 37 9% 0.01 65 16 25% 9.3
Rocket Stages 108 10 9% 0.03 20 9 45% 7.8
#exclude<scoring> 54 5 9% 0.07 12 5 42% 8.4
Being Solarly Systematic 462 43 9% 0.02 57 29 51% 8.5
Association of Camera Makers 212 20 9% 0.46 23 8 35% 9.0
NVWLS 1388 133 10% 0.20 252 94 37% 8.1
Bar Code 73 7 10% 3.81 7 5 71% 6.4
┼Żabe 62 6 10% 0.00 12 5 42% 8.8
A+B Problem 7521 731 10% 0.03 1051 348 33% 8.4
Flatland Fidget Spinner 41 4 10% 0.26 9 4 44% 7.4
Police 51 5 10% 0.19 8 4 50% 6.6
Easter Eggs 326 32 10% 0.17 34 14 41% 9.1
Association of Computer Maintenance 896 90 10% 0.03 107 55 51% 8.3
Aladin 754 76 10% 0.10 122 29 24% 8.3
Shovelling Snow 1198 121 10% 0.01 97 36 37% 8.3
Dominant Strings 1419 144 10% 0.03 194 84 43% 8.6
Sudoku 350 36 10% 0.02 67 27 40% 8.5
Planete 68 7 10% 0.04 12 7 58% 6.0
Easy Query 161 17 11% 1.99 19 11 58% 7.8
Basic Programming 1 1080 115 11% 0.01 125 85 68% 3.5
Who Wants to Live Forever? 224 24 11% 0.01 46 22 48% 7.5
Maze 28 3 11% 0.28 5 3 60% 7.5
Horse in Ambush 140 15 11% 0.00 27 13 48% 8.6
Gauntlet of Fire 84 9 11% 0.18 12 8 67% 8.2
Wire Crossing 325 35 11% 0.02 43 28 65% 7.2
Wooden Crates 83 9 11% 0.22 22 8 36% 8.8
Planetary Grid 348 38 11% 0.00 72 29 40% 7.9
Panda Preserve 1246 137 11% 0.05 89 65 73% 4.9
Climbing 27 3 11% 0.04 8 3 38% 7.8
Ask Marilyn 789 88 11% 0.01 93 66 71% 4.7
Balanced Cut 116 13 11% 0.07 23 9 39% 8.8
Shovelling Snow 222 25 11% 0.01 49 21 43% 7.7
Bearly Made It 176 20 11% 0.01 27 20 74% 8.5
Simple Polygon 254 29 11% 0.23 49 18 37% 9.1
Winter Roads 156 18 12% 0.40 25 14 56% 8.0
Bakterije 180 21 12% 0.00 33 17 52% 8.6
Trains 77 9 12% 0.00 17 9 53% 7.7
Sudokunique 905 106 12% 0.01 128 54 42% 9.0
Boom! 324 38 12% 0.09 56 24 43% 8.6
Type Charts 68 8 12% 0.04 16 8 50% 8.7
iCar 136 16 12% 0.01 39 13 33% 8.8
Guess the Digits 144 17 12% 0.01 38 14 37% 9.1
Zerg Rush!!! 101 12 12% 0.28 15 10 67% 7.5
Haiku Formatting 386 46 12% 0.00 69 36 52% 7.5
Ideas 50 6 12% 0.18 9 5 56% 7.3
Blazing New Trails 788 96 12% 0.18 151 68 45% 8.3
Moveable maze 82 10 12% 0.01 13 8 62% 7.8
Oop 391 48 12% 0.47 84 32 38% 8.6
The Brick Stops Here 40 5 12% 0.55 8 4 50% 7.9
Coupons 40 5 12% 0.14 10 5 50% 8.1
Money for Nothing 2381 298 13% 0.13 282 199 71% 6.4
Barking Up The Wrong Tree 231 29 13% 0.00 31 17 55% 8.5
Basin City Surveillance 819 103 13% 0.00 124 62 50% 8.7
Chasing Subs 1009 127 13% 0.01 124 66 53% 7.0
Wheel Game 119 15 13% 0.00 16 13 81% 6.7