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% 7.7
Histogrami 7 0 0% -- 3 0 0% 7.4
Get-Rich-Quick Schemes 26 0 0% -- 7 0 0% 9.2
Flight Safety 6 0 0% -- 2 0 0% 7.2
Towers of Powers 2: Power Harder 3044 162 5% 0.00 365 26 7% 9.5
Text Processor 418 10 2% 0.03 101 9 9% 9.4
Old School Days 44 1 2% 0.07 9 1 11% 9.0
Hopper 65 3 5% 3.00 16 2 12% 9.0
Base Sums 67 4 6% 0.16 22 3 14% 8.8
Climbing 25 1 4% 0.42 6 1 17% 8.4
Aladin 677 59 9% 0.10 103 19 18% 8.9
Magical Mystery Knight's Tour 291 17 6% 0.00 54 10 19% 9.4
A Different List Game 4846 345 7% 0.00 599 114 19% 9.2
Firing the Phaser 174 27 16% 0.20 21 4 19% 9.1
Triangular Clouds 82 8 10% 0.48 35 7 20% 8.8
Tango Tango Insurrection 65 3 5% 0.20 15 3 20% 8.3
Ice Cream 41 1 2% 1.07 5 1 20% 8.2
Enigma 23 1 4% 0.04 5 1 20% 6.9
Directory Management 122 5 4% 1.22 19 4 21% 8.4
LCM Tree 49 3 6% 0.07 14 3 21% 9.0
Satisfaction Guaranteed 27 3 11% 14.57 8 2 25% 8.8
Ranklist Sorting 12 1 8% 0.01 4 1 25% 7.1
Matchings 367 41 11% 0.13 80 20 25% 9.2
Escape 115 9 8% 0.72 24 6 25% 9.1
Enclosure 37 1 3% 0.79 4 1 25% 7.4
Board Covering 56 6 11% 0.00 23 6 26% 8.8
Maximum Expression 403 20 5% 0.00 60 17 28% 9.2
Odometer Analysis 31 2 6% 0.00 7 2 29% 8.7
Call a Cab 47 2 4% 5.50 7 2 29% 9.1
Swap Frenzy 233 26 11% 0.00 59 17 29% 9.4
Cumulative Sums 109 25 23% 0.01 38 11 29% 8.7
Printer Scheduling 134 9 7% 0.14 24 7 29% 8.2
Free Desserts 207 31 15% 0.01 68 20 29% 8.4
Shovelling Snow 1083 79 7% 0.01 88 26 30% 9.1
Kemija 452 78 17% 0.00 182 55 30% 8.3
Saturn Bees 35 6 17% 0.00 13 4 31% 8.5
iCar 110 12 11% 0.01 32 10 31% 8.8
Banjo 101 18 18% 0.06 28 9 32% 9.4
Planetary Grid 268 27 10% 0.00 58 19 33% 8.9
Bingo Ties 1826 202 11% 0.00 535 177 33% 7.5
Visitors Train 28 3 11% 0.00 6 2 33% 8.6
Stamp Stamp 33 5 15% 0.54 15 5 33% 8.1
Moveable maze 49 3 6% 0.01 6 2 33% 8.2
A+B Problem 4242 391 9% 0.04 626 211 34% 8.4
Haunted Graveyard 557 37 7% 0.08 97 33 34% 8.3
3-Sided Dice 1491 110 7% 0.00 237 84 35% 8.7
Around the track 36 6 17% 0.01 14 5 36% 9.0
Shovelling Snow 194 20 10% 0.01 43 16 37% 8.0
Train Tickets 24 4 17% 0.24 8 3 38% 8.5
Superdoku 423 76 18% 0.01 157 59 38% 7.2
Dominant Strings 1131 113 10% 0.03 157 61 39% 8.9
Jewel Thief 330 59 18% 0.55 103 41 40% 8.3
Ticket to Ride 6 2 33% 0.00 5 2 40% 6.6
Sneak Attack 220 12 5% 0.00 25 10 40% 9.1
Simple Polygon 227 27 12% 0.23 40 16 40% 8.4
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
Program 228 52 23% 0.16 94 38 40% 8.1
Connect the Dots 137 27 20% 0.00 42 17 40% 8.6
Sudokunique 704 78 11% 0.01 91 37 41% 9.0
The Addition Game 128 17 13% 0.00 27 11 41% 9.2
Containment 128 24 19% 0.00 44 18 41% 7.5
String Stretching 716 100 14% 0.00 144 59 41% 8.6
Pinball 533 87 16% 0.07 100 41 41% 7.9
Checkers 99 18 18% 0.00 39 16 41% 9.0
Shotcube 245 38 16% 0.17 58 24 41% 8.1
Boom! 318 36 11% 0.09 53 22 42% 8.5
Who Wants to Live Forever? 189 16 8% 0.01 36 15 42% 8.2
Cat And Mouse 385 76 20% 0.00 98 41 42% 8.4
Longest Life 247 36 15% 0.03 69 29 42% 7.8
Sudoku 302 33 11% 0.02 57 24 42% 7.8
Another Query on Array Problem 968 121 12% 0.05 209 88 42% 7.7
Committee Assignment 215 61 28% 0.00 71 30 42% 8.4
The Fox and the Owl 88 11 12% 0.01 26 11 42% 8.1
Fancy Fence 133 35 26% 0.13 33 14 42% 9.2
Interview Preparation 130 33 25% 0.06 40 17 42% 8.3
Oop 244 30 12% 0.56 54 23 43% 8.2
Virus Synthesis 27 7 26% 0.07 14 6 43% 7.2
Swimming Balls 129 19 15% 0.00 35 15 43% 7.7
Police 50 4 8% 0.19 7 3 43% 6.6
Out of Context 22 4 18% 0.34 7 3 43% 7.7
Kabobs 28 5 18% 1.73 7 3 43% 7.7
Horse in Ambush 51 8 16% 0.00 14 6 43% 8.8
Cousins 14 3 21% 0.00 7 3 43% 7.4
Eksplozija 973 132 14% 0.01 216 94 44% 8.1
Easter Eggs 181 31 17% 0.02 55 24 44% 6.4
Funny Games 628 53 8% 0.34 71 31 44% 8.6
Private Space 70 9 13% 0.00 16 7 44% 8.4
Probe Droids 245 48 20% 0.00 66 29 44% 5.6
Canonical Coin Systems 2159 377 17% 0.01 678 299 44% 6.4
Around the Track 261 33 13% 0.00 52 23 44% 8.3
Selling Spatulas 463 47 10% 0.02 70 31 44% 7.8
Brackets 2575 321 12% 0.00 559 248 44% 7.0
Sneaky Snowninjas 97 15 15% 0.39 27 12 44% 8.4
Palindromes 232 54 23% 0.09 63 28 44% 8.8
Faucet Flow 34 4 12% 0.01 9 4 44% 7.9
nnnnn 1226 188 15% 0.01 181 81 45% 8.1
Stack Construction 328 101 31% 0.04 129 58 45% 7.9
Shopping Plan 20 7 35% 0.01 11 5 45% 8.3