Problems

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Submissions Users
Name Total Acc. Ratio Fastest Total Acc. Ratio   Difficulty
Cutting Edge 1 0 0% -- 1 0 0% 6.2
Air Rally 86 0 0% -- 12 0 0% 8.8
Common Ground 25 1 4% 1.86 20 1 5% 7.9
Hopper 1708 22 1% 0.32 190 11 6% 9.6
Towers of Powers 2: Power Harder 7527 343 5% 0.00 768 48 6% 9.5
Text Processor 817 27 3% 0.03 177 18 10% 9.4
Between Dark and Dawn 47 1 2% 0.04 8 1 12% 8.6
The Wire Ghost 244 52 21% 0.01 29 4 14% 9.6
Fishing Contest 129 4 3% 0.77 24 4 17% 9.1
Bona Fide 19 2 11% 0.88 6 1 17% 7.8
The Bookcase 106 7 7% 0.15 38 7 18% 9.0
Old School Days 68 3 4% 0.07 16 3 19% 9.2
A Different List Game 7732 546 7% 0.00 1031 197 19% 9.3
Spaghetti 51 1 2% 0.25 5 1 20% 6.7
Widget Tree 1004 57 6% 0.10 127 26 20% 6.6
Bats! 69 6 9% 0.03 24 5 21% 8.3
Magical Mystery Knight's Tour 1615 67 4% 0.00 137 30 22% 9.6
Aladin 884 104 12% 0.10 145 33 23% 8.9
Swap Frenzy 787 44 6% 0.00 131 30 23% 9.2
The Last Crusade 31 1 3% 0.01 4 1 25% 6.5
Odometer Analysis 50 3 6% 0.00 12 3 25% 9.0
Guess the Digits 741 29 4% 0.01 99 25 25% 9.4
Breaking Bars 199 21 11% 0.01 31 8 26% 9.3
Div 2, Mul 2, Mul 3 110 7 6% 0.35 27 7 26% 9.4
Balanced Cut 485 31 6% 0.07 72 19 26% 9.4
Final Exam 984 73 7% 1.12 143 38 27% 9.4
Magical String 563 50 9% 0.01 97 26 27% 9.4
Kemija 980 187 19% 0.00 326 89 27% 8.7
Cumulative Sums 211 37 18% 0.01 75 21 28% 8.8
3D Printer 1082 173 16% 0.00 467 132 28% 8.9
Lines Of Action 35 3 9% 0.01 7 2 29% 7.0
Bling 35 3 9% 0.25 7 2 29% 8.2
Association of Camera Makers 398 38 10% 0.46 38 11 29% 9.3
Alien Codebreaking 332 33 10% 0.59 61 18 30% 8.1
Attendance 133 13 10% 0.21 40 12 30% 8.2
Tic Tac Toe 1261 66 5% 0.01 151 46 30% 9.1
Printer Scheduling 343 36 10% 0.07 72 22 31% 9.4
Connect the Dots 323 48 15% 0.00 102 32 31% 9.6
Easy Probability 696 59 8% 0.00 94 30 32% 8.8
Easy Multiplication 465 46 10% 0.01 90 29 32% 8.6
Cost of Living 412 51 12% 0.01 114 37 32% 9.0
Maximum Expression 572 31 5% 0.00 80 26 32% 9.1
A+B Problem 10551 1017 10% 0.03 1481 485 33% 8.4
Satisfaction Guaranteed 695 88 13% 6.78 39 13 33% 9.5
Peak Tower 731 44 6% 0.07 60 20 33% 8.6
Marvelous Marathon 21 2 10% 1.00 6 2 33% 7.8
Magical Distances 59 10 17% 3.10 15 5 33% 9.4
Kattis' Little Helpers 20 4 20% 0.19 12 4 33% 7.9
Horse in Ambush 195 17 9% 0.00 45 15 33% 9.4
Boredom Buster 66 6 9% 0.46 18 6 33% 6.4
Program 847 183 22% 0.15 313 105 34% 8.2
Sky's the Limit 585 75 13% 0.01 147 50 34% 8.8
Free Desserts 296 47 16% 0.01 99 34 34% 8.8
Ranklist Sorting 137 12 9% 0.01 29 10 34% 9.1
3-Sided Dice 2991 244 8% 0.00 498 172 35% 8.7
Oop 860 55 6% 0.47 107 37 35% 9.2
Bus Schedules 48 8 17% 0.16 23 8 35% 8.6
Magic Sequence 8368 645 8% 0.57 389 136 35% 7.2
Wooden Crates 187 21 11% 0.01 40 14 35% 9.0
Pipes 170 17 10% 0.00 40 14 35% 9.1
Area of Effect 201 16 8% 1.38 40 14 35% 8.6
The Ending of the End - Part 1 73 6 8% 0.56 14 5 36% 9.0
Palindromes 538 101 19% 0.09 140 50 36% 8.5
Learning to code 807 61 8% 0.00 108 39 36% 8.3
Ice Cream 62 4 6% 0.21 11 4 36% 8.4
Catching Noodles 355 32 9% 0.32 38 14 37% 7.3
As Easy as CAB 1418 142 10% 0.00 303 112 37% 9.0
Eavesdropper Evasion 134 33 25% 0.29 27 10 37% 9.0
Condorcet 84 22 26% 0.00 35 13 37% 9.1
Simple Polygon 427 68 16% 0.23 75 28 37% 8.7
Hiring and Firing 423 49 12% 0.03 83 31 37% 9.5
Saturn Bees 38 8 21% 0.00 16 6 38% 8.5
Pipes 42 7 17% 0.04 16 6 38% 9.5
LCM Tree 149 28 19% 0.07 53 20 38% 8.4
iCar 145 20 14% 0.01 45 17 38% 8.6
Triangular Clouds 324 76 23% 0.11 84 32 38% 8.4
Fair Divisions 233 39 17% 0.38 47 18 38% 7.3
Directory Management 1978 348 18% 0.19 73 28 38% 9.2
Histogrami 112 5 4% 0.10 13 5 38% 8.4
Coin Counter 24 13 54% 0.06 13 5 38% 6.8 - 8.3
Drive Safely 773 33 4% 0.01 62 24 39% 9.0
Haunted Graveyard 2932 320 11% 0.02 405 157 39% 8.1
Winter Roads 355 36 10% 0.18 54 21 39% 8.9
Flatland Fidget Spinner 236 8 3% 0.09 18 7 39% 7.5
Banjo 313 52 17% 0.00 54 21 39% 9.1
Russian Dolls 1331 39 3% 0.00 77 30 39% 7.9
Kingdom of Kittens 802 58 7% 0.15 82 32 39% 9.3
Ultimate Pipe Game 61 13 21% 0.05 28 11 39% 7.1
Sudoku 407 45 11% 0.02 84 33 39% 8.7
Battle of Pokenom 1383 154 11% 0.00 294 116 39% 8.6
Bad Packing 551 101 18% 0.00 230 91 40% 8.1
Couple Competition 620 56 9% 0.07 73 29 40% 6.6
Planetary Grid 375 42 11% 0.00 83 33 40% 8.3
Stickers 83 31 37% 0.28 20 8 40% 7.5
Shovelling Snow 1276 134 11% 0.01 110 44 40% 8.5
Greatest Permutation 28 5 18% 0.32 10 4 40% 7.6
Enjoying Elderberries 51 6 12% 0.25 10 4 40% 8.3
Checkers 219 33 15% 0.00 75 30 40% 7.8
Bus Clock Display 48 8 17% 0.02 20 8 40% 8.1
Board Covering 160 28 18% 0.00 60 24 40% 8.4