Problems

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Submissions Users
Name Total Acc. Ratio Fastest Total Acc. Ratio   Difficulty
Kattis' Little Helpers 9 0 0% -- 3 0 0% 7.4
Histogrami 7 0 0% -- 3 0 0% 7.3
Get-Rich-Quick Schemes 9 0 0% -- 3 0 0% 8.0
Flight Safety 6 0 0% -- 2 0 0% 7.2
Towers of Powers 2: Power Harder 2718 156 6% 0.00 316 25 8% 9.5
Text Processor 344 8 2% 0.03 85 7 8% 9.4
Hopper 44 1 2% 3.00 12 1 8% 8.6
Old School Days 43 1 2% 0.07 8 1 12% 8.5
Tango Tango Insurrection 60 2 3% 0.66 14 2 14% 8.4
Base Sums 15 1 7% 0.16 7 1 14% 7.9
Aladin 664 55 8% 0.10 99 17 17% 8.8
Magical Mystery Knight's Tour 229 13 6% 0.00 43 8 19% 8.6
A Different List Game 4630 321 7% 0.00 558 107 19% 9.1
Ice Cream 41 1 2% 1.07 5 1 20% 8.2
Climbing 24 1 4% 0.42 5 1 20% 7.9
Escape 113 8 7% 1.84 22 5 23% 8.9
Board Covering 50 5 10% 0.00 22 5 23% 8.8
Matchings 356 39 11% 0.13 77 19 25% 9.2
Satisfaction Guaranteed 27 3 11% 14.57 8 2 25% 8.8
Ranklist Sorting 12 1 8% 0.01 4 1 25% 7.0
Moveable maze 13 1 8% 0.01 4 1 25% 7.5
Faucet Flow 17 1 6% 0.05 4 1 25% 7.5
Kemija 401 68 17% 0.00 166 46 28% 8.4
Maximum Expression 388 18 5% 0.00 54 15 28% 9.2
Odometer Analysis 31 2 6% 0.00 7 2 29% 8.7
Free Desserts 195 30 15% 0.01 66 19 29% 8.2
iCar 104 11 11% 0.01 30 9 30% 8.7
Shovelling Snow 783 74 9% 0.01 83 25 30% 8.9
Banjo 92 15 16% 0.06 23 7 30% 8.9
Cumulative Sums 107 25 23% 0.01 36 11 31% 8.2
Stamp Stamp 26 4 15% 0.54 13 4 31% 8.0
Saturn Bees 35 6 17% 0.00 13 4 31% 8.5
Planetary Grid 242 23 10% 0.00 55 17 31% 8.9
Easter Eggs 162 21 13% 0.02 43 14 33% 6.6
Swap Frenzy 119 23 19% 0.00 42 14 33% 9.2
Structural Equivalence 7 1 14% 0.00 3 1 33% 6.1
Simple Polygon 200 21 10% 0.23 36 12 33% 8.8
Police 41 2 5% 0.44 3 1 33% 5.9
Picture Day 13 1 8% 0.00 3 1 33% 7.2
JezzBall 13 1 8% 0.31 3 1 33% 7.2
Enclosure 26 1 4% 0.79 3 1 33% 6.9
Coupons 17 2 12% 0.14 6 2 33% 8.5
A+B Problem 3613 356 10% 0.04 536 184 34% 8.4
3-Sided Dice 1335 94 7% 0.00 212 74 35% 8.7
Shovelling Snow 138 16 12% 0.01 39 14 36% 8.4
Connect the Dots 123 21 17% 0.00 35 13 37% 8.7
Train Tickets 24 4 17% 0.24 8 3 38% 8.5
Dominant Strings 992 97 10% 0.03 132 50 38% 9.0
Sneak Attack 162 8 5% 0.00 21 8 38% 8.8
Lemonade Trade 472 36 8% 0.03 78 30 38% 5.4
Pinball 525 84 16% 0.07 97 38 39% 8.0
Jewel Thief 317 57 18% 0.55 99 39 39% 8.6
Haunted Graveyard 373 28 8% 0.08 66 26 39% 8.5
Committee Assignment 203 53 26% 0.00 66 26 39% 8.4
Canonical Coin Systems 1870 301 16% 0.01 619 245 40% 7.2
Visitors Train 27 3 11% 0.00 5 2 40% 8.0
The Addition Game 111 16 14% 0.00 25 10 40% 9.2
Program 190 46 24% 0.16 80 32 40% 7.9
Printer Scheduling 60 4 7% 0.14 10 4 40% 7.9
Green Eggs and Ham 49 4 8% 0.01 10 4 40% 8.3
Fantastic Problem 41 10 24% 0.71 10 4 40% 7.8
#exclude<scoring> 23 2 9% 0.07 5 2 40% 7.8
Cousins 11 2 18% 0.00 5 2 40% 6.4
Cellular Merging 28 4 14% 0.25 5 2 40% 7.5
Call a Cab 44 2 5% 5.50 5 2 40% 8.1
String Stretching 702 97 14% 0.00 142 57 40% 8.6
Sudoku 265 26 10% 0.02 52 21 40% 8.2
Selling Spatulas 433 41 9% 0.02 64 26 41% 8.2
Containment 128 24 19% 0.00 44 18 41% 7.5
Shotcube 236 36 15% 0.17 56 23 41% 7.7
Cat And Mouse 352 71 20% 0.00 90 37 41% 8.3
Sudokunique 640 74 12% 0.01 80 33 41% 8.9
Eksplozija 862 119 14% 0.01 206 85 41% 8.2
Fancy Fence 110 28 25% 0.13 29 12 41% 9.3
Private Space 64 7 11% 0.00 12 5 42% 7.9
Interview Preparation 118 29 25% 0.06 36 15 42% 7.2
Horse in Ambush 44 7 16% 0.00 12 5 42% 8.6
Probe Droids 204 32 16% 0.00 52 22 42% 7.9
Oop 239 29 12% 0.56 52 22 42% 8.6
Brackets 2451 291 12% 0.00 523 223 43% 7.1
Podnizovi 10 4 40% 0.22 7 3 43% 7.6
Out of Context 22 4 18% 0.34 7 3 43% 7.7
Directory Management 83 4 5% 1.22 7 3 43% 7.7
Bus Schedules 12 3 25% 0.16 7 3 43% 6.6
Around the Track 246 31 13% 0.00 49 21 43% 8.7
Another Query on Array Problem 878 108 12% 0.05 182 78 43% 7.6
Boom! 308 36 12% 0.09 51 22 43% 8.2
Rebel Die 115 16 14% 0.36 30 13 43% 8.4
Fixing the Bugs 130 25 19% 0.08 30 13 43% 9.1
Maximal Sequences 349 72 21% 0.08 113 49 43% 8.0
Funny Games 625 52 8% 0.34 69 30 43% 8.2
Number Anagrams 94 7 7% 0.04 16 7 44% 8.2
Antiarithmetic? 706 103 15% 0.01 195 86 44% 8.2
Swimming Balls 91 16 18% 0.00 27 12 44% 7.4
Outsourcing 26 5 19% 0.01 9 4 44% 8.3
Norma 19 5 26% 0.69 9 4 44% 6.8
Kralj 14 4 29% 0.46 9 4 44% 7.7
Ascending Photo 321 39 12% 0.04 69 31 45% 7.4
Basin City Surveillance 705 79 11% 0.00 102 46 45% 8.7
nnnnn 1147 178 16% 0.01 166 75 45% 8.0