Problems

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Submissions Users
Name Total Acc. Ratio Fastest Total Acc. Ratio   Difficulty
Towers of Powers 2: Power Harder 6384 274 4% 0.00 647 34 5% 9.5
Text Processor 606 13 2% 0.03 141 12 9% 9.4
Kattis' Little Helpers 14 1 7% 0.98 7 1 14% 8.0
Histogrami 99 1 1% 0.10 7 1 14% 8.5
Hopper 133 10 8% 1.37 29 5 17% 9.4
A Different List Game 6296 430 7% 0.00 787 158 20% 9.2
Magical Mystery Knight's Tour 776 29 4% 0.00 89 20 22% 9.0
Magical String 365 35 10% 0.01 60 14 23% 9.3
Aladin 749 75 10% 0.10 120 28 23% 8.3
Swap Frenzy 562 40 7% 0.00 111 26 23% 8.9
Ranklist Sorting 29 2 7% 0.01 8 2 25% 8.1
Odometer Analysis 34 2 6% 0.00 8 2 25% 8.8
Fishing Contest 42 2 5% 0.81 8 2 25% 6.9
Alien Codebreaking 145 9 6% 3.23 26 7 27% 8.8
Haunted Graveyard 1109 74 7% 0.06 180 50 28% 8.6
Directory Management 345 17 5% 0.24 53 15 28% 8.5
Cumulative Sums 157 32 20% 0.01 59 17 29% 7.8
Old School Days 48 3 6% 0.07 10 3 30% 8.5
Kemija 712 154 22% 0.00 228 69 30% 8.5
Escape 331 45 14% 0.72 42 13 31% 8.9
Maximum Expression 524 28 5% 0.00 74 23 31% 9.0
Free Desserts 238 36 15% 0.01 78 25 32% 7.6
Printer Scheduling 226 29 13% 0.07 53 17 32% 9.2
Gotta Catch Em All! 1231 106 9% 0.15 201 65 32% 8.3
iCar 127 14 11% 0.01 37 12 32% 8.9
LCM Tree 117 19 16% 0.07 40 13 32% 9.0
A+B Problem 6951 674 10% 0.03 989 326 33% 8.4
Lines Of Action 20 1 5% 0.01 3 1 33% 7.0
Bona Fide 15 2 13% 0.88 3 1 33% 7.4
Bats! 7 3 43% 0.03 6 2 33% 6.7
Board Covering 118 17 14% 0.00 44 15 34% 8.3
NVWLS 915 90 10% 0.21 181 62 34% 8.4
Firing the Phaser 207 37 18% 0.06 35 12 34% 8.8
Ultimate Pipe Game 53 11 21% 0.05 26 9 35% 8.4
Association of Camera Makers 212 20 9% 0.46 23 8 35% 9.0
Matchings 626 102 16% 0.13 103 36 35% 7.2
Battle of Pokenom 1059 92 9% 0.00 228 80 35% 8.4
Shovelling Snow 1186 110 9% 0.01 96 34 35% 8.5
Saturn Bees 36 7 19% 0.00 14 5 36% 8.4
Forest of Celery 231 25 11% 0.05 47 17 36% 9.1
3-Sided Dice 2113 187 9% 0.00 343 128 37% 8.6
Climbing 27 3 11% 0.04 8 3 38% 7.8
Connect-N 521 67 13% 0.00 165 62 38% 5.6
Simple Polygon 246 28 11% 0.23 45 17 38% 8.8
Oop 371 46 12% 0.47 79 30 38% 8.8
Wooden Crates 80 9 11% 0.22 21 8 38% 8.8
Triangular Clouds 239 50 21% 0.12 70 27 39% 7.0
Ascending Photo 754 111 15% 0.04 179 70 39% 8.3
Virus Synthesis 44 11 25% 0.07 23 9 39% 7.0
3D Printer 614 115 19% 0.00 231 91 39% 8.5
Bingo Ties 2718 364 13% 0.00 672 266 40% 7.1
Symmetric Polynomials 43 2 5% 0.00 5 2 40% 7.9
Russian Dolls 1032 24 2% 0.00 45 18 40% 8.9
Pseudo-random Numbers 12 2 17% 0.07 5 2 40% 6.5
Planetary Grid 335 37 11% 0.00 70 28 40% 7.9
MC Part Deux 19 3 16% 0.00 5 2 40% 7.4
Jewel Thief 444 71 16% 0.55 126 51 40% 8.5
Sudoku 346 35 10% 0.02 64 26 41% 8.7
Cost of Living 184 33 18% 0.01 59 24 41% 8.5
Banjo 259 47 18% 0.00 39 16 41% 9.0
Shotcube 314 45 14% 0.17 68 28 41% 8.7
Program 475 133 28% 0.15 174 72 41% 7.8
Checkers 118 25 21% 0.00 53 22 42% 8.3
Tree Hugging 31 5 16% 0.13 12 5 42% 9.1
Shovelling Snow 220 24 11% 0.01 48 20 42% 7.5
Friends 92 13 14% 0.04 24 10 42% 7.7
#exclude<scoring> 54 5 9% 0.07 12 5 42% 8.3
Area of Effect 161 12 7% 1.93 24 10 42% 8.4
Boom! 323 37 11% 0.09 55 23 42% 8.8
Peak Tower 689 41 6% 0.07 43 18 42% 9.0
Sneak Attack 372 21 6% 0.00 38 16 42% 9.0
Satisfaction Guaranteed 195 18 9% 6.78 19 8 42% 9.1
Pinball 546 93 17% 0.07 104 44 42% 7.9
String Stretching 808 126 16% 0.00 172 73 42% 8.7
Dominant Strings 1417 142 10% 0.03 192 82 43% 8.7
Tournament 25 3 12% 0.04 7 3 43% 8.1
Tic Tac Toe 560 36 6% 0.01 63 27 43% 8.7
Assistant Ranking 65 11 17% 0.09 21 9 43% 7.8
Another Query on Array Problem 1374 176 13% 0.05 294 126 43% 7.8
nnnnn 1888 249 13% 0.01 270 116 43% 8.4
Road Trip! 208 38 18% 0.00 69 30 43% 3.9
Palindromes 334 77 23% 0.09 85 37 44% 7.9
Sudokunique 888 106 12% 0.01 124 54 44% 8.8
Easter Eggs 293 32 11% 0.17 32 14 44% 8.8
Tango Tango Insurrection 163 21 13% 0.04 25 11 44% 8.2
The Addition Game 171 27 16% 0.00 34 15 44% 9.0
Kingdom of Kittens 673 40 6% 0.15 61 27 44% 8.8
Visitors Train 34 5 15% 0.00 9 4 44% 8.7
Rocket Stages 83 8 10% 0.05 18 8 44% 7.4
Nim Cheater 116 23 20% 0.00 45 20 44% 7.2
Cat And Mouse 520 92 18% 0.00 126 56 44% 8.2
It's a Mod, Mod, Mod, Mod World 914 123 13% 0.05 183 82 45% 6.7
┼Żabe 60 6 10% 0.00 11 5 45% 8.8
Stamp Stamp 53 10 19% 0.18 22 10 45% 8.1
Map Tiles 106 24 23% 0.35 44 20 45% 8.3
Kabobs 36 8 22% 1.73 11 5 45% 8.3
Green Eggs and Ham 55 5 9% 0.01 11 5 45% 8.2
Connect the Dots 177 38 21% 0.00 55 25 45% 8.6
Eksplozija 1260 178 14% 0.01 255 116 45% 7.9
Sneaky Snowninjas 199 47 24% 0.24 39 18 46% 9.1