Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
A Mazing! 726 168 23% 0.10 55 43 78%
Ascending Photo 0 0 -- -- 0 0 --
Bard 266 75 28% 0.00 50 42 84%
Basin City Surveillance 65 4 6% 0.00 6 4 67%
Bing It On 153 57 37% 0.01 40 37 92%
Birthday Party 424 97 23% 0.00 48 37 77%
Blackboard Numbers 61 18 30% 0.09 13 12 92%
Bless You Autocorrect! 0 0 -- -- 0 0 --
Board Wrapping 259 58 22% 0.01 38 38 100%
Brexit 767 136 18% 0.06 50 40 80%
Cat vs. Dog 20 11 55% 0.01 10 9 90%
Clock Pictures 68 17 25% 0.02 10 6 60%
Closest Pair 176 25 14% 0.22 17 11 65%
Coloring Graphs 396 84 21% 0.00 41 40 98%
Cover up 0 0 -- -- 0 0 --
Distributing Ballot Boxes 659 144 22% 0.08 58 53 91%
Factor-Free Tree 8 1 12% 4.84 1 1 100%
Fence Orthogonality 136 28 21% 0.04 20 17 85%
Full Tank? 161 23 14% 0.09 18 12 67%
Getting Gold 251 70 28% 0.00 55 53 96%
Glyph Recognition 548 109 20% 0.00 44 42 95%
Guess the Number 933 163 17% 0.00 133 115 86%
Hidden Camera 185 28 15% 0.01 20 15 75%
Hiding Chickens 357 61 17% 0.01 32 28 88%
Hole in One 14 1 7% 0.00 1 1 100%
Hotels 9 2 22% 0.07 2 1 50%
How Many Digits? 256 61 24% 0.00 40 39 98%
I Hate The Number Nine 144 45 31% 0.00 36 36 100%
Imperfect GPS 326 72 22% 0.00 49 49 100%
Island Hopping 205 91 44% 0.03 51 50 98%
Knockout Tournament 12 5 42% 0.03 5 3 60%
Map Colouring 201 63 31% 0.00 43 41 95%
Maximizing (And Minimizing) Your Winnings 169 61 36% 0.12 38 36 95%
Memory Game 60 16 27% 0.00 14 9 64%
Mountain Village 48 5 10% 0.28 7 4 57%
Muzicari 320 63 20% 0.01 43 42 98%
Nested Dolls 469 38 8% 0.07 47 17 36%
Oddities 623 280 45% 0.00 187 176 94%
Paintball 396 94 24% 0.00 56 55 98%
Pivot 277 129 47% 0.00 57 57 100%
Power Strings 219 47 21% 0.12 34 31 91%
Repeated Substrings 4 1 25% 0.80 2 1 50%
Risk 39 2 5% 0.32 3 2 67%
Rubik's Revenge in ... 2D!? 3D? 162 40 25% 0.59 25 18 72%
Seven Wonders 143 72 50% 0.00 65 65 100%
Speedy Escape 427 72 17% 0.00 38 37 97%
Square Fields (Hard) 30 3 10% 0.01 3 2 67%
String Matching 64 16 25% 0.02 15 12 80%
Supercomputer 183 80 44% 0.03 50 49 98%
Take Two Stones 147 110 75% 0.00 83 83 100%
The Citrus Intern 629 173 28% 0.02 79 77 97%
The King of the North 166 21 13% 0.15 18 13 72%
Toll 28 1 4% 0.12 3 1 33%
Train Sorting 325 45 14% 0.00 37 27 73%
Turbo 168 72 43% 0.02 45 44 98%