Problems

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Submissions Users
Name Total Acc. Ratio   Fastest Total Acc. Ratio Difficulty
Common Ground 0 0 -- -- 0 0 -- 5.5
The Bookcase 2 0 0% -- 1 0 0% 6.0
Histogrami 106 2 2% 0.10 8 2 25% 8.4
Hopper 932 18 2% 0.32 105 9 9% 9.5
Text Processor 773 20 3% 0.03 168 14 8% 9.4
Russian Dolls 1120 29 3% 0.00 58 22 38% 8.9
Between Dark and Dawn 26 1 4% 0.04 5 1 20% 7.5
Magical Mystery Knight's Tour 936 43 5% 0.00 103 25 24% 9.4
Drive Safely 174 8 5% 0.01 26 8 31% 9.4
Symmetric Polynomials 43 2 5% 0.00 5 2 40% 8.0
Flatland Fidget Spinner 86 4 5% 0.26 10 4 40% 7.7
Old School Days 64 3 5% 0.07 15 3 20% 9.1
Towers of Powers 2: Power Harder 7201 338 5% 0.00 718 44 6% 9.5
Guess the Digits 418 20 5% 0.01 64 17 27% 9.1
Ice Cream 59 3 5% 0.21 8 3 38% 7.8
Maximum Expression 533 28 5% 0.00 76 23 30% 9.2
Alien Codebreaking 265 14 5% 3.23 42 11 26% 9.3
Final Exam 803 46 6% 1.12 92 25 27% 9.0
Ball Tricks 68 4 6% 0.30 4 3 75% 7.8
Kingdom of Kittens 686 41 6% 0.15 63 28 44% 9.1
Swap Frenzy 674 42 6% 0.00 123 28 23% 9.0
Ranklist Sorting 32 2 6% 0.01 10 2 20% 8.2
Peak Tower 702 44 6% 0.07 50 20 40% 8.5
Tic Tac Toe 777 49 6% 0.01 89 35 39% 8.3
Sneak Attack 375 24 6% 0.00 39 17 44% 9.1
Association of Camera Makers 322 21 7% 0.46 28 9 32% 9.4
Learning to code 635 42 7% 0.00 91 29 32% 8.1
Fishing Contest 60 4 7% 0.77 14 4 29% 8.1
Ads 627 42 7% 0.00 93 26 28% 5.8
A Different List Game 7190 499 7% 0.00 927 180 19% 9.2
Magic Sequence 6798 482 7% 0.93 286 94 33% 6.6
Satisfaction Guaranteed 291 21 7% 6.78 26 10 38% 9.5
Entertaining Excursion 63 5 8% 0.01 7 5 71% 7.0
Funny Games 806 64 8% 0.34 89 40 45% 9.0
Easy Probability 537 43 8% 0.00 73 23 32% 8.8
Balanced Cut 223 18 8% 0.07 49 13 27% 9.6
Wooden Crates 148 12 8% 0.22 30 10 33% 9.4
3-Sided Dice 2635 214 8% 0.00 429 152 35% 8.7
Chasing the Cheetahs 474 39 8% 0.03 34 26 76% 7.1
Odometer Analysis 35 3 9% 0.00 9 3 33% 8.8
Bling 35 3 9% 0.25 7 2 29% 7.8
As Easy as CAB 1149 99 9% 0.00 253 76 30% 9.2
Ice Floe Jumping 533 46 9% 0.02 40 21 52% 9.1
Ski Resort 115 10 9% 0.25 12 8 67% 6.1
Area of Effect 171 15 9% 1.38 30 13 43% 8.1
Mushroom Misery 182 16 9% 0.13 15 11 73% 6.8
Clinic 1272 114 9% 0.05 150 65 43% 6.5
Forest Fruits 366 33 9% 0.02 49 19 39% 6.7
#exclude<scoring> 55 5 9% 0.07 13 5 38% 8.5
Dominant Strings 2148 197 9% 0.03 254 106 42% 8.7
Magical String 409 38 9% 0.01 66 17 26% 9.2
Being Solarly Systematic 473 44 9% 0.02 58 30 52% 8.5
Easter Eggs 342 32 9% 0.17 35 14 40% 9.1
Maze 64 6 9% 0.28 9 5 56% 8.2
Lines Of Action 32 3 9% 0.01 4 2 50% 6.9
A Horse Shoe-In 85 8 9% 0.45 13 7 54% 8.1
Sheep Pen 327 31 9% 0.00 35 24 69% 7.7
Course Planning 300 29 10% 0.08 59 27 46% 8.7
Shovelling Snow 1246 122 10% 0.01 100 37 37% 8.7
A+B Problem 8593 842 10% 0.03 1197 403 34% 8.2
Association of Computer Maintenance 916 90 10% 0.03 111 55 50% 8.6
Winter Roads 202 20 10% 0.40 28 15 54% 8.4
Single source shortest path, safe path 2421 241 10% 0.06 121 90 74% 5.1
Planete 70 7 10% 0.04 13 7 54% 6.1
Aladin 773 78 10% 0.10 129 30 23% 8.5
Easy Multiplication 366 37 10% 0.01 74 23 31% 7.9
DVD Screensaver 342 35 10% 0.00 43 19 44% 8.3
Liga 1058 109 10% 0.00 122 86 70% 5.8
Oop 475 49 10% 0.47 88 33 38% 9.0
Enigma 87 9 10% 0.00 16 8 50% 8.5
Sudoku 403 42 10% 0.02 80 30 38% 8.9
Bona Fide 19 2 11% 0.88 6 1 17% 7.8
NVWLS 1540 163 11% 0.20 268 106 40% 8.0
Bearly Made It 217 23 11% 0.01 34 23 68% 8.9
Bar Code 75 8 11% 0.78 8 6 75% 6.3
Battle of Pokenom 1290 138 11% 0.00 267 105 39% 8.1
Gauntlet of Fire 84 9 11% 0.18 12 8 67% 8.3
Uncrossed Knight's Tour 157 17 11% 0.00 27 16 59% 5.7
Planetary Grid 348 38 11% 0.00 72 29 40% 7.8
┼Żabe 64 7 11% 0.00 13 6 46% 8.7
Gotta Catch Em All! 1587 176 11% 0.14 234 93 40% 8.1
Stickers 27 3 11% 0.28 13 3 23% 8.8
Kattis' Little Helpers 18 2 11% 0.19 10 2 20% 8.0
Frenemies 9 1 11% 0.72 3 1 33% 6.9
Climbing 27 3 11% 0.04 8 3 38% 7.8
Downpayment 143 16 11% 0.01 27 14 52% 8.9
Horse in Ambush 142 16 11% 0.00 29 14 48% 8.6
Fun with Fibonacci 345 39 11% 0.76 46 26 57% 8.2
Wire Crossing 327 37 11% 0.02 45 30 67% 6.6
Coupons 44 5 11% 0.14 11 5 45% 8.2
AI Jeopardy 429 49 11% 0.02 51 36 71% 7.8
Trains 78 9 12% 0.00 18 9 50% 8.1
Cellular Merging 78 9 12% 0.01 9 4 44% 8.4
Counting Palindromes 173 20 12% 0.23 34 18 53% 7.9
Bakterije 190 22 12% 0.00 38 18 47% 8.8
Panda Preserve 1295 150 12% 0.05 98 73 74% 5.0
Shovelling Snow 224 26 12% 0.01 51 22 43% 8.4
Boom! 327 38 12% 0.09 57 24 42% 8.7
Zerg Rush!!! 103 12 12% 0.28 16 10 62% 7.6
Sudokunique 1157 137 12% 0.01 155 67 43% 8.8