Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
A Mazing! 460 124 27% 0.10 35 25 71%
Ascending Photo 0 0 -- -- 0 0 --
Bard 265 74 28% 0.00 49 41 84%
Basin City Surveillance 64 3 5% 0.06 5 3 60%
Bing It On 153 57 37% 0.01 40 37 92%
Birthday Party 396 87 22% 0.00 39 31 79%
Blackboard Numbers 61 18 30% 0.09 13 12 92%
Bless You Autocorrect! 0 0 -- -- 0 0 --
Board Wrapping 258 57 22% 0.01 37 37 100%
Brexit 765 134 18% 0.06 49 39 80%
Cat vs. Dog 20 11 55% 0.01 10 9 90%
Clock Pictures 6 1 17% 0.11 2 1 50%
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 0 0 -- -- 0 0 --
Fence Orthogonality 115 22 19% 0.49 17 15 88%
Full Tank? 161 23 14% 0.09 18 12 67%
Getting Gold 249 69 28% 0.00 53 52 98%
Glyph Recognition 284 76 27% 0.00 27 27 100%
Guess the Number 673 111 16% 0.00 96 81 84%
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 2 0 0% -- 1 0 0%
How Many Digits? 252 59 23% 0.00 39 38 97%
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 46 4 9% 0.28 6 3 50%
Muzicari 320 63 20% 0.01 43 42 98%
Nested Dolls 269 28 10% 0.07 34 13 38%
Oddities 497 199 40% 0.00 156 145 93%
Paintball 395 93 24% 0.00 55 54 98%
Pivot 273 126 46% 0.00 56 56 100%
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? 131 31 24% 0.59 18 14 78%
Seven Wonders 142 71 50% 0.00 64 64 100%
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 181 79 44% 0.03 48 48 100%
Take Two Stones 146 109 75% 0.00 82 82 100%
The Citrus Intern 411 122 30% 0.02 52 51 98%
The King of the North 118 17 14% 0.15 13 10 77%
Toll 28 1 4% 0.12 3 1 33%
Train Sorting 324 45 14% 0.00 36 27 75%
Turbo 168 72 43% 0.02 45 44 98%