Problems

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Submissions Users
Name Total Acc. Ratio Fastest Total Acc. Ratio   Difficulty
Towers of Powers 2: Power Harder 7118 333 5% 0.00 711 43 6% 9.5
Text Processor 760 20 3% 0.03 166 14 8% 9.3
Hopper 924 18 2% 0.32 101 9 9% 9.5
Kattis' Little Helpers 17 1 6% 0.98 9 1 11% 8.1
Bling 34 2 6% 0.41 6 1 17% 7.9
A Different List Game 6927 486 7% 0.00 878 175 20% 9.2
The Wire Ghost 207 51 25% 0.01 15 3 20% 9.3
Bona Fide 18 2 11% 0.88 5 1 20% 7.7
Ads 605 33 5% 0.00 82 18 22% 7.0
Swap Frenzy 581 40 7% 0.00 117 26 22% 9.1
Ranklist Sorting 30 2 7% 0.01 9 2 22% 8.2
Magical Mystery Knight's Tour 908 38 4% 0.00 100 23 23% 9.5
Stickers 27 3 11% 0.28 13 3 23% 8.8
Magic Sequence 1600 241 15% 0.93 137 32 23% 8.5
Aladin 762 78 10% 0.10 126 30 24% 8.4
Magical String 402 37 9% 0.01 65 16 25% 9.4
Old School Days 61 3 5% 0.07 12 3 25% 9.1
Odometer Analysis 34 2 6% 0.00 8 2 25% 8.9
Histogrami 106 2 2% 0.10 8 2 25% 8.3
Bats! 15 3 20% 0.03 8 2 25% 8.0
Alien Codebreaking 242 14 6% 3.23 42 11 26% 9.2
Final Exam 789 43 5% 1.12 87 23 26% 9.0
Guess the Digits 417 20 5% 0.01 63 17 27% 9.2
Fishing Contest 51 3 6% 0.77 11 3 27% 7.3
Drive Safely 135 6 4% 0.01 22 6 27% 9.3
As Easy as CAB 1092 95 9% 0.00 247 72 29% 9.3
Balanced Cut 194 18 9% 0.07 44 13 30% 9.5
Maximum Expression 533 28 5% 0.00 76 23 30% 9.1
Kemija 802 174 22% 0.00 250 76 30% 8.5
Easy Multiplication 339 26 8% 0.12 72 22 31% 8.3
Easy Probability 511 41 8% 0.00 71 22 31% 8.7
Cumulative Sums 173 36 21% 0.01 63 20 32% 7.7
Wooden Crates 119 11 9% 0.22 28 9 32% 9.5
Printer Scheduling 257 33 13% 0.07 59 19 32% 9.4
iCar 137 16 12% 0.01 40 13 32% 8.9
Learning to code 624 41 7% 0.00 86 28 33% 7.7
Free Desserts 251 37 15% 0.01 79 26 33% 7.8
Clinic 578 52 9% 0.05 88 29 33% 6.2
A+B Problem 8317 814 10% 0.03 1154 384 33% 8.3
Haunted Graveyard 1697 199 12% 0.02 240 80 33% 8.1
Forest Fruits 355 27 8% 0.02 44 15 34% 7.2
LCM Tree 118 20 17% 0.07 41 14 34% 9.0
Association of Camera Makers 288 21 7% 0.46 26 9 35% 9.4
3D Printer 761 140 18% 0.00 311 108 35% 8.6
Escape 345 50 14% 0.72 48 17 35% 8.0
Board Covering 131 19 15% 0.00 48 17 35% 8.7
Matchings 646 104 16% 0.13 104 37 36% 7.3
Saturn Bees 36 7 19% 0.00 14 5 36% 8.4
3-Sided Dice 2434 204 8% 0.00 399 143 36% 8.6
Sudoku 375 37 10% 0.02 77 28 36% 8.8
Russian Dolls 1112 26 2% 0.00 55 20 36% 9.0
Magical Distances 37 6 16% 3.10 11 4 36% 8.4
Simple Polygon 365 55 15% 0.23 63 23 37% 8.6
Firing the Phaser 203 38 19% 0.06 35 13 37% 8.8
Shovelling Snow 1208 122 10% 0.01 99 37 37% 8.7
Oop 407 49 12% 0.47 88 33 38% 8.7
Friendly Fire 42 4 10% 1.13 8 3 38% 8.7
Climbing 27 3 11% 0.04 8 3 38% 7.8
Bridge Builders 12 3 25% 0.12 8 3 38% 7.7
A Royal Problem 28 6 21% 0.73 8 3 38% 8.3
Bungee Builder 162 36 22% 0.03 45 17 38% 5.5
Ascending Photo 834 117 14% 0.04 200 76 38% 8.5
Directory Management 1927 339 18% 0.19 63 24 38% 7.1
Triangular Clouds 268 62 23% 0.11 72 28 39% 8.0
NVWLS 1466 156 11% 0.20 262 102 39% 8.0
Gotta Catch Em All! 1532 158 10% 0.14 227 89 39% 8.0
Ultimate Pipe Game 61 13 21% 0.05 28 11 39% 8.5
Just Enough Bridges 321 48 15% 0.05 91 36 40% 7.9
Program 636 164 26% 0.15 230 91 40% 7.8
Battle of Pokenom 1234 136 11% 0.00 260 103 40% 8.1
Symmetric Polynomials 43 2 5% 0.00 5 2 40% 8.0
Satisfaction Guaranteed 280 21 8% 6.78 25 10 40% 9.1
Pseudo-random Numbers 12 2 17% 0.07 5 2 40% 6.6
Peak Tower 702 44 6% 0.07 50 20 40% 8.5
Flatland Fidget Spinner 86 4 5% 0.26 10 4 40% 7.7
Planetary Grid 348 38 11% 0.00 72 29 40% 7.6
Tic Tac Toe 653 44 7% 0.01 79 32 41% 8.4
Checkers 175 29 17% 0.00 64 26 41% 7.9
Bingo Ties 2848 406 14% 0.00 694 282 41% 7.3
Jewel Thief 509 80 16% 0.55 139 57 41% 8.3
Fair Divisions 62 8 13% 0.48 17 7 41% 8.8
Easter Eggs 326 32 10% 0.17 34 14 41% 9.2
Area of Effect 170 14 8% 1.38 29 12 41% 8.2
nnnnn 2174 266 12% 0.01 291 121 42% 8.5
Palindromes 379 81 21% 0.09 96 40 42% 8.9
Green Eggs and Ham 58 5 9% 0.01 12 5 42% 8.8
#exclude<scoring> 54 5 9% 0.07 12 5 42% 8.4
Forest of Celery 419 56 13% 0.05 55 23 42% 8.9
Great GDP 111 27 24% 0.07 43 18 42% 8.1
Banjo 271 49 18% 0.00 43 18 42% 9.2
Sneak Attack 372 21 6% 0.00 38 16 42% 9.0
Boom! 327 38 12% 0.09 57 24 42% 8.7
Shotcube 331 47 14% 0.17 71 30 42% 8.2
The Addition Game 172 27 16% 0.00 35 15 43% 9.1
MC Part Deux 30 4 13% 0.00 7 3 43% 7.9
Ice Cream 53 3 6% 0.21 7 3 43% 7.6
Cost of Living 205 36 18% 0.01 63 27 43% 9.0
Cellular Merging 53 7 13% 0.01 7 3 43% 8.0
String Stretching 888 156 18% 0.00 195 84 43% 8.7
Shovelling Snow 224 26 12% 0.01 51 22 43% 8.3