Problems

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Submissions Users
Name Total Acc. Ratio Fastest Total Acc. Ratio   Difficulty
Kattis' Little Helpers 12 0 0% -- 5 0 0% 7.8
Histogrami 7 0 0% -- 3 0 0% 7.3
Flight Safety 6 0 0% -- 2 0 0% 7.2
Towers of Powers 2: Power Harder 3322 166 5% 0.00 418 29 7% 9.5
Text Processor 440 11 2% 0.03 108 10 9% 9.3
Old School Days 44 1 2% 0.07 9 1 11% 9.0
Hopper 72 3 4% 3.00 18 2 11% 9.1
Climbing 25 1 4% 0.42 6 1 17% 8.5
Aladin 711 67 9% 0.10 108 20 19% 8.9
A Different List Game 5197 358 7% 0.00 631 126 20% 9.1
Tango Tango Insurrection 65 3 5% 0.20 15 3 20% 8.3
Ranklist Sorting 18 1 6% 0.01 5 1 20% 7.9
Magical Mystery Knight's Tour 374 21 6% 0.00 68 14 21% 9.2
Gotta Catch Em All! 785 42 5% 0.20 152 32 21% 8.9
Directory Management 190 9 5% 0.24 33 7 21% 9.0
Swap Frenzy 446 34 8% 0.00 94 21 22% 9.2
Escape 185 12 6% 0.72 34 8 24% 9.1
Triangular Clouds 116 13 11% 0.46 45 11 24% 8.6
Alien Codebreaking 40 5 12% 3.23 12 3 25% 8.6
Firing the Phaser 187 31 17% 0.06 26 7 27% 9.3
Board Covering 59 7 12% 0.00 26 7 27% 8.3
Printer Scheduling 177 12 7% 0.14 37 10 27% 8.4
Satisfaction Guaranteed 88 4 5% 14.57 11 3 27% 9.1
Matchings 399 48 12% 0.13 84 23 27% 8.9
LCM Tree 67 9 13% 0.07 18 5 28% 9.1
Odometer Analysis 31 2 6% 0.00 7 2 29% 8.8
Free Desserts 208 31 15% 0.01 69 20 29% 8.5
Maximum Expression 454 22 5% 0.00 65 19 29% 9.2
Kemija 461 79 17% 0.00 188 56 30% 8.3
Cumulative Sums 119 27 23% 0.01 43 13 30% 7.9
Battle of Pokenom 840 68 8% 0.00 193 59 31% 8.5
Saturn Bees 35 6 17% 0.00 13 4 31% 8.5
Shovelling Snow 1087 81 7% 0.01 90 28 31% 8.8
iCar 110 12 11% 0.01 32 10 31% 8.8
Visitors Train 28 3 11% 0.00 6 2 33% 8.6
Moveable maze 49 3 6% 0.01 6 2 33% 8.2
Magical String 74 5 7% 0.15 12 4 33% 9.4
Insider's Identity 71 9 13% 0.28 21 7 33% 8.8
Flatland Fidget Spinner 23 1 4% 1.12 3 1 33% 6.9
Enigma 24 2 8% 0.00 6 2 33% 6.9
Haunted Graveyard 560 37 7% 0.08 98 33 34% 8.4
A+B Problem 4843 492 10% 0.03 711 245 34% 8.2
Bingo Ties 2015 239 12% 0.00 580 202 35% 7.4
Planetary Grid 300 30 10% 0.00 62 22 35% 8.7
Forest of Celery 69 13 19% 0.08 22 8 36% 8.6
3-Sided Dice 1596 121 8% 0.00 252 92 37% 8.7
Banjo 186 24 13% 0.00 30 11 37% 9.3
Association of Camera Makers 206 19 9% 0.46 19 7 37% 9.0
Jewel Thief 378 59 16% 0.55 111 41 37% 9.0
Shovelling Snow 194 20 10% 0.01 43 16 37% 7.9
New Salaries 161 17 11% 0.05 32 12 38% 6.4
Kabobs 31 5 16% 1.73 8 3 38% 8.5
Simple Polygon 235 27 11% 0.23 42 16 38% 8.7
Oop 268 30 11% 0.56 59 23 39% 9.1
Sneak Attack 225 13 6% 0.00 28 11 39% 9.1
Program 241 53 22% 0.16 99 39 39% 8.2
Virus Synthesis 28 7 25% 0.07 15 6 40% 7.7
Ice Cream 51 2 4% 0.47 5 2 40% 7.6
Green Eggs and Ham 49 4 8% 0.01 10 4 40% 8.4
Cellular Merging 28 4 14% 0.25 5 2 40% 7.5
Bridge Builders 5 2 40% 0.22 5 2 40% 6.6
Dominant Strings 1178 118 10% 0.03 164 66 40% 8.9
Shotcube 247 39 16% 0.17 59 24 41% 8.2
String Stretching 750 105 14% 0.00 151 62 41% 8.6
Another Query on Array Problem 1071 136 13% 0.05 240 99 41% 7.7
The Addition Game 135 18 13% 0.00 29 12 41% 9.2
Sudokunique 735 83 11% 0.01 99 41 41% 8.7
Boom! 318 36 11% 0.09 53 22 42% 8.5
Pinball 537 88 16% 0.07 101 42 42% 7.9
Fantastic Problem 49 11 22% 0.71 12 5 42% 8.5
Superdoku 500 96 19% 0.00 182 76 42% 6.8
Cat And Mouse 399 79 20% 0.00 105 44 42% 8.3
Who Wants to Live Forever? 197 17 9% 0.01 38 16 42% 8.3
Stamp Stamp 44 8 18% 0.54 19 8 42% 8.3
Sudoku 311 34 11% 0.02 59 25 42% 7.9
Fancy Fence 134 36 27% 0.13 33 14 42% 9.2
Police 50 4 8% 0.19 7 3 43% 6.6
Enclosure 49 3 6% 0.08 7 3 43% 7.8
Dice and Ladders 57 5 9% 0.01 7 3 43% 7.7
Checkers 113 24 21% 0.00 49 21 43% 8.2
Committee Assignment 219 62 28% 0.00 72 31 43% 8.4
Peak Tower 613 39 6% 0.07 37 16 43% 8.4
Containment 160 34 21% 0.00 60 26 43% 8.6
Interview Preparation 157 36 23% 0.06 46 20 43% 8.0
Eksplozija 1028 133 13% 0.01 218 95 44% 8.1
Kingdom of Kittens 99 10 10% 0.17 16 7 44% 9.1
Ascending Photo 402 59 15% 0.04 107 47 44% 7.9
Selling Spatulas 481 49 10% 0.02 75 33 44% 8.1
Around the Track 261 33 13% 0.00 52 23 44% 8.5
Brackets 2649 333 13% 0.00 583 259 44% 7.1
Train Tickets 28 5 18% 0.24 9 4 44% 8.3
Connect the Dots 148 32 22% 0.00 45 20 44% 8.1
nnnnn 1379 211 15% 0.01 196 88 45% 8.2
Probe Droids 250 50 20% 0.00 69 31 45% 6.5
Stack Construction 335 103 31% 0.04 131 59 45% 7.9
Swimming Balls 169 27 16% 0.00 51 23 45% 6.8
Playlist 128 26 20% 1.09 22 10 45% 8.9
Blazing New Trails 636 78 12% 0.28 123 56 46% 7.8
Canonical Coin Systems 2325 422 18% 0.01 711 324 46% 6.1
Horse in Ambush 136 13 10% 0.00 24 11 46% 8.7