Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
Grandpa Bernie 55 13 24% 0.17 16 12 75%
Growling Gears 11 4 36% 0.00 5 4 80%
Guess the Number 229 51 22% 0.00 57 51 89%
Hay Points 214 115 54% 0.03 97 94 97%
Hello World! 120 70 58% 0.00 58 57 98%
Highest Tower 0 0 -- -- 0 0 --
Holey N-Queens (Batman) 0 0 -- -- 0 0 --
Horror List 44 6 14% 0.00 16 6 38%
How Many Digits? 50 17 34% 0.03 14 14 100%
I Can Guess the Data Structure! 284 82 29% 0.01 70 67 96%
Immortal Porpoises 3 3 100% 0.00 3 3 100%
Imperial Measurement 30 8 27% 0.00 8 7 88%
In Or Out 35 14 40% 0.00 14 11 79%
Intercept 14 1 7% 0.07 3 1 33%
Introspective Caching 6 2 33% 0.04 2 2 100%
Iron and Coal 2 1 50% 0.14 1 1 100%
Island Hopping 0 0 -- -- 0 0 --
Jabuke 94 38 40% 0.00 38 34 89%
Jailbreak 0 0 -- -- 0 0 --
Jumbled Compass 47 22 47% 0.00 20 20 100%
Just A Few More Triangles! 3 1 33% 0.50 2 1 50%
Kastenlauf 401 88 22% 0.00 94 81 86%
Kemija 106 62 58% 0.00 59 59 100%
Kindergarten Excursion 11 4 36% 0.02 5 4 80%
King of Spades 3 2 67% 6.40 2 2 100%
Knapsack Collection 4 2 50% 1.32 2 2 100%
Ladice 5 2 40% 0.32 2 2 100%
Lawn Mower 15 7 47% 0.01 9 7 78%
Life Forms 4 0 0% -- 1 0 0%
Lifting Walls 527 79 15% 0.00 67 63 94%
Logo 68 14 21% 0.01 12 11 92%
Low Power 3 0 0% -- 1 0 0%
ls 57 18 32% 0.00 17 14 82%
Magic Checkerboard 2 0 0% -- 1 0 0%
MÃ¥rten's Theorem 14 4 29% 0.30 3 1 33%
Maximum Flow 182 94 52% 0.02 68 64 94%
Mega Inversions 6 3 50% 0.02 4 3 75%
Meow Factor 45 9 20% 0.00 7 6 86%
Messages from Outer Space 67 6 9% 0.01 10 5 50%
Minimum Cost Maximum Flow 5 3 60% 0.80 3 3 100%
Minimum Cut 25 10 40% 0.01 12 9 75%
Minimum Scalar Product 33 17 52% 0.00 17 16 94%
Minimum Spanning Tree 81 14 17% 0.10 18 14 78%
Mirror Images 4 4 100% 0.00 3 3 100%
Money Matters 293 81 28% 0.01 88 71 81%
Mountain Scenes 0 0 -- -- 0 0 --
Movie collection 47 10 21% 0.07 13 6 46%
Moving Pianos 28 1 4% 0.00 6 1 17%
Muzicari 21 7 33% 0.01 10 6 60%
Narrow Art Gallery 38 19 50% 0.00 19 18 95%
Natjecanje 233 73 31% 0.00 67 66 99%
Natrij 14 5 36% 0.00 7 5 71%
N-Puzzle 0 0 -- -- 0 0 --
Number Sets 25 8 32% 0.00 10 8 80%
Ocean Currents 5 2 40% 0.24 2 2 100%
Ocean's Anti-11 3 2 67% 0.01 2 2 100%
Odd Man Out 35 23 66% 0.01 24 23 96%
Oktalni 41 16 39% 0.00 17 16 94%
Ones 304 85 28% 0.12 73 70 96%
Overlapping Maps 0 0 -- -- 0 0 --
Paintball 134 61 46% 0.00 51 47 92%
Paintball II 2 0 0% -- 1 0 0%
Pairing Socks 17 10 59% 0.02 11 10 91%
Panda Chess 0 0 -- -- 0 0 --
Paradox With Averages (Hard) 253 41 16% 0.04 57 38 67%
Path Tracing 9 1 11% 0.00 2 1 50%
Paul Eigon 84 30 36% 0.00 28 27 96%
Pebble Solitaire 187 100 53% 0.01 54 53 98%
Peg Solitaire 4 2 50% 0.00 2 2 100%
Peragrams 116 61 53% 0.00 53 53 100%
Perfect Pth Powers 102 8 8% 0.00 11 7 64%
Perket 16 5 31% 0.00 6 4 67%
Permutation Encryption 55 19 35% 0.00 19 19 100%
Pesky Mosquitoes 76 13 17% 0.00 9 6 67%
Pet 108 91 84% 0.00 88 86 98%
Phone List 389 87 22% 0.10 71 63 89%
Pivot 8 4 50% 0.01 5 4 80%
Pizza Hawaii 5 2 40% 0.02 3 2 67%
Planting Trees 251 133 53% 0.01 104 102 98%
Pollution Solution 2 0 0% -- 1 0 0%
Polygon Area 38 15 39% 0.00 14 13 93%
Power Strings 109 12 11% 0.28 29 12 41%
Preludes 4 3 75% 0.00 3 3 100%
Primary Register 8 4 50% 0.00 6 4 67%
Proving Equivalences 68 11 16% 0.07 8 8 100%
Prsteni 9 1 11% 0.00 2 1 50%
Quite a Problem 32 16 50% 0.00 13 12 92%
Radio Commercials 256 116 45% 0.01 98 94 96%
Ragged Right 16 10 62% 0.00 12 10 83%
Reactivity Series 148 36 24% 0.04 28 26 93%
Red/Blue Spanning Tree 0 0 -- -- 0 0 --
Repeated Substrings 1 1 100% 1.03 1 1 100%
Restaurant Orders 60 16 27% 0.02 22 15 68%
Reversed Binary Numbers 7 3 43% 0.00 4 3 75%
Reversing Roads 15 4 27% 0.00 6 4 67%
Rock-Paper-Scissors Tournament 565 104 18% 0.09 79 71 90%
Roller Coaster Fun 2 1 50% 0.12 1 1 100%
Room Assignments 0 0 -- -- 0 0 --
Rotate and Cut 47 13 28% 0.00 16 12 75%
Safety in Numbers 2 2 100% 0.07 2 2 100%