Problems

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Submissions Users
Name Total Acc. Ratio Fastest Total Acc. Ratio   Difficulty
Pseudo-random Numbers 1 0 0% -- 1 0 0% 6.1
Kattis' Little Helpers 13 0 0% -- 6 0 0% 8.1
Histogrami 7 0 0% -- 3 0 0% 7.3
Towers of Powers 2: Power Harder 3655 166 5% 0.00 473 29 6% 9.5
Text Processor 495 12 2% 0.03 120 11 9% 9.3
Hopper 83 4 5% 1.73 20 3 15% 9.2
Climbing 25 1 4% 0.42 6 1 17% 8.4
Aladin 711 67 9% 0.10 108 20 19% 8.9
Ranklist Sorting 18 1 6% 0.01 5 1 20% 7.9
A Different List Game 5312 368 7% 0.00 649 131 20% 9.1
Directory Management 191 9 5% 0.24 34 7 21% 9.0
Magical Mystery Knight's Tour 413 25 6% 0.00 76 16 21% 9.3
Swap Frenzy 501 35 7% 0.00 100 22 22% 9.2
Old School Days 45 2 4% 0.07 9 2 22% 8.6
Escape 210 13 6% 0.72 37 9 24% 9.1
Triangular Clouds 119 15 13% 0.45 46 12 26% 8.5
Gotta Catch Em All! 898 66 7% 0.20 167 44 26% 8.7
Alien Codebreaking 53 6 11% 3.23 15 4 27% 8.6
Matchings 406 48 12% 0.13 86 23 27% 9.0
Printer Scheduling 177 12 7% 0.14 37 10 27% 8.5
Maximum Expression 477 22 5% 0.00 68 19 28% 9.2
Odometer Analysis 31 2 6% 0.00 7 2 29% 8.8
Board Covering 67 8 12% 0.00 28 8 29% 8.4
iCar 119 12 10% 0.01 34 10 29% 9.1
Cumulative Sums 121 27 22% 0.01 44 13 30% 8.2
Free Desserts 214 32 15% 0.01 71 21 30% 8.4
Kemija 596 91 15% 0.00 204 62 30% 8.4
Saturn Bees 35 6 17% 0.00 13 4 31% 8.5
Battle of Pokenom 860 74 9% 0.00 201 65 32% 8.5
Visitors Train 28 3 11% 0.00 6 2 33% 8.6
Satisfaction Guaranteed 91 5 5% 6.78 12 4 33% 9.1
Moveable maze 49 3 6% 0.01 6 2 33% 8.2
Magical String 208 24 12% 0.07 24 8 33% 9.4
Kabobs 32 5 16% 1.73 9 3 33% 8.5
Flight Safety 8 1 12% 0.22 3 1 33% 7.1
Flatland Fidget Spinner 23 1 4% 1.12 3 1 33% 7.0
Firing the Phaser 190 34 18% 0.06 29 10 34% 8.9
Haunted Graveyard 564 39 7% 0.08 101 35 35% 8.3
Tango Tango Insurrection 116 10 9% 0.17 20 7 35% 7.9
Association of Camera Makers 207 19 9% 0.46 20 7 35% 9.2
Shovelling Snow 1178 109 9% 0.01 94 33 35% 8.2
A+B Problem 5340 567 11% 0.03 776 273 35% 8.0
Oop 297 31 10% 0.56 67 24 36% 9.3
Bingo Ties 2045 252 12% 0.00 591 212 36% 7.4
LCM Tree 73 12 16% 0.07 22 8 36% 8.6
Planetary Grid 301 31 10% 0.00 63 23 37% 8.6
Simple Polygon 236 27 11% 0.23 43 16 37% 8.7
3-Sided Dice 1757 142 8% 0.00 283 106 37% 8.6
Virus Synthesis 30 7 23% 0.07 16 6 38% 8.0
Sneak Attack 248 14 6% 0.00 29 11 38% 9.2
Shovelling Snow 218 22 10% 0.01 46 18 39% 8.2
Jewel Thief 403 64 16% 0.55 115 45 39% 8.8
The Brick Stops Here 34 3 9% 0.55 5 2 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
Cat And Mouse 441 79 18% 0.00 110 44 40% 8.7
Bridge Builders 5 2 40% 0.22 5 2 40% 6.7
Area of Effect 87 10 11% 1.93 20 8 40% 8.0
Sudoku 341 34 10% 0.02 62 25 40% 8.3
Dominant Strings 1199 120 10% 0.03 166 68 41% 8.9
New Salaries 173 21 12% 0.05 34 14 41% 6.1
Banjo 232 45 19% 0.00 34 14 41% 9.2
String Stretching 768 109 14% 0.00 160 66 41% 8.5
The Addition Game 135 18 13% 0.00 29 12 41% 9.2
Boom! 318 36 11% 0.09 53 22 42% 8.5
Connect the Dots 153 32 21% 0.00 48 20 42% 8.6
Sudokunique 758 86 11% 0.01 105 44 42% 8.8
Another Query on Array Problem 1123 149 13% 0.05 250 105 42% 7.8
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
Peak Tower 614 39 6% 0.07 38 16 42% 8.4
Pinball 544 92 17% 0.07 102 43 42% 7.9
Superdoku 503 98 19% 0.00 185 78 42% 6.9
Forest of Celery 76 17 22% 0.05 26 11 42% 8.6
Fancy Fence 134 36 27% 0.13 33 14 42% 9.2
Shotcube 250 41 16% 0.17 61 26 43% 8.0
nnnnn 1460 215 15% 0.01 215 92 43% 8.3
┼Żabe 14 4 29% 0.00 7 3 43% 8.0
Police 50 4 8% 0.19 7 3 43% 6.6
Mag 65 18 28% 0.14 21 9 43% 8.5
Enigma 35 3 9% 0.00 7 3 43% 6.7
Checkers 113 24 21% 0.00 49 21 43% 8.1
Bus Clock Display 41 6 15% 0.02 14 6 43% 7.9
Ascending Photo 407 60 15% 0.04 109 48 44% 8.2
Around the Track 261 33 13% 0.00 52 23 44% 8.5
Eksplozija 1048 137 13% 0.01 223 99 44% 8.1
PermRLE 20 4 20% 0.52 9 4 44% 6.9
#exclude<scoring> 51 4 8% 0.07 9 4 44% 8.5
Blazing New Trails 718 88 12% 0.18 135 60 44% 8.1
Map Tiles 86 21 24% 0.35 38 17 45% 8.1
Dry Ice Cream 89 12 13% 0.00 20 9 45% 9.1
Swimming Balls 169 27 16% 0.00 51 23 45% 6.8
Containment 162 36 22% 0.00 62 28 45% 8.1
Brackets 2703 343 13% 0.00 595 269 45% 7.1
Playlist 128 26 20% 1.09 22 10 45% 8.9
Stack Construction 345 106 31% 0.04 134 61 46% 7.7
Palindromes 290 71 24% 0.09 70 32 46% 8.7
Darts 71 25 35% 0.00 48 22 46% 7.8
Subway 57 6 11% 0.86 13 6 46% 8.0
SMS Typing 458 80 17% 0.19 65 30 46% 8.2