Problems

Submissions Users
Name Total Acc. Ratio Fastest   Total Acc. Ratio
2048 11 5 45% 0.00 5 5 100%
3D Printed Statues 45 29 64% 0.00 27 27 100%
Aaah! 174 70 40% 0.00 64 57 89%
Adding Words 91 21 23% 0.00 21 16 76%
A Different Problem 144 51 35% 0.00 49 36 73%
A List Game 1 1 100% 0.00 1 1 100%
Army Strength (Easy) 1 1 100% 0.00 1 1 100%
A Vicious Pikeman (Easy) 77 18 23% 0.00 16 16 100%
Bank Queue 457 108 24% 0.00 99 84 85%
Beat the Spread! 17 4 24% 0.00 5 4 80%
Beekeeper 33 8 24% 0.00 8 6 75%
Billiard 68 49 72% 0.00 45 45 100%
Birds on a Wire 90 13 14% 0.00 22 13 59%
Bit by Bit 112 20 18% 0.00 22 18 82%
Bus Numbers 27 10 37% 0.00 10 10 100%
Calories From Fat 82 41 50% 0.00 33 32 97%
Cantina of Babel 5 2 40% 0.00 4 2 50%
Cheating a Boolean Tree 2 2 100% 0.00 1 1 100%
Chess 136 33 24% 0.00 31 24 77%
Closing the Loop 59 35 59% 0.00 34 34 100%
Cold-puter Science 14 11 79% 0.00 10 10 100%
Counting Stars 95 27 28% 0.00 37 27 73%
Cross 11 2 18% 0.00 3 2 67%
Cryptographer's Conundrum 1 1 100% 0.00 1 1 100%
Dice Game 2 2 100% 0.00 1 1 100%
Digital display 63 13 21% 0.00 13 11 85%
Digit Sum 72 9 12% 0.00 24 7 29%
Doorman 136 67 49% 0.00 73 65 89%
Eight Queens 496 112 23% 0.00 91 84 92%
Erase Securely 15 9 60% 0.00 9 8 89%
Falling Mugs 146 25 17% 0.00 23 18 78%
FizzBuzz 27 17 63% 0.00 15 15 100%
Flexible Spaces 41 25 61% 0.00 26 23 88%
Flip Five 3 1 33% 0.00 1 1 100%
Fruit Baskets 50 12 24% 0.00 9 7 78%
Getting Gold 6 5 83% 0.00 5 5 100%
Growling Gears 11 4 36% 0.00 5 4 80%
Guess the Number 280 62 22% 0.00 67 61 91%
Harshad Numbers 13 6 46% 0.00 6 6 100%
Heliocentric 3 1 33% 0.00 1 1 100%
Hello World! 138 79 57% 0.00 66 65 98%
Horror List 44 6 14% 0.00 16 6 38%
Immortal Porpoises 4 4 100% 0.00 4 4 100%
Imperial Measurement 30 8 27% 0.00 8 7 88%
Jabuke 94 38 40% 0.00 38 34 89%
Jumbled Compass 62 31 50% 0.00 28 27 96%
Kastenlauf 417 93 22% 0.00 99 85 86%
Kemija 112 68 61% 0.00 64 64 100%
Ladder 1 1 100% 0.00 1 1 100%
Lifting Walls 539 83 15% 0.00 71 67 94%
ls 73 21 29% 0.00 22 16 73%
Mandelbrot 39 16 41% 0.00 16 13 81%
Meow Factor 46 10 22% 0.00 8 7 88%
Minimum Scalar Product 33 17 52% 0.00 17 16 94%
Mirror Images 7 6 86% 0.00 5 5 100%
Moving Pianos 28 1 4% 0.00 6 1 17%
Narrow Art Gallery 45 20 44% 0.00 21 19 90%
Natjecanje 233 73 31% 0.00 67 66 99%
Natrij 14 5 36% 0.00 7 5 71%
Number Sets 30 9 30% 0.00 13 9 69%
Oktalni 59 26 44% 0.00 28 25 89%
Okvir 1 1 100% 0.00 1 1 100%
Paintball 147 67 46% 0.00 55 51 93%
Parking 1 1 100% 0.00 1 1 100%
Password Hacking 14 3 21% 0.00 3 3 100%
Path Tracing 9 1 11% 0.00 2 1 50%
Paul Eigon 84 30 36% 0.00 28 27 96%
Peg 1 1 100% 0.00 1 1 100%
Peg Solitaire 4 2 50% 0.00 2 2 100%
Peragrams 117 62 53% 0.00 54 54 100%
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 109 92 84% 0.00 89 87 98%
Polygon Area 38 15 39% 0.00 14 13 93%
Preludes 7 5 71% 0.00 5 5 100%
Primary Register 9 5 56% 0.00 7 5 71%
Prsteni 9 1 11% 0.00 2 1 50%
Quality-Adjusted Life-Year 4 4 100% 0.00 3 3 100%
Quite a Problem 44 20 45% 0.00 16 15 94%
Ragged Right 17 11 65% 0.00 13 11 85%
Reversed Binary Numbers 7 3 43% 0.00 4 3 75%
Riječi 1 1 100% 0.00 1 1 100%
Rotate and Cut 47 13 28% 0.00 16 12 75%
Saving the Universe 34 11 32% 0.00 12 10 83%
Secure Doors 12 3 25% 0.00 3 3 100%
Server 10 6 60% 0.00 6 6 100%
Settlers of Catan 8 3 38% 0.00 5 3 60%
Sheba's Amoebas 35 17 49% 0.00 17 16 94%
Shopping Malls 38 11 29% 0.00 10 9 90%
Sierpiński Circumference 224 77 34% 0.00 72 69 96%
Simple Addition 2 2 100% 0.00 1 1 100%
Snapper Chain (Hard) 112 40 36% 0.00 32 29 91%
Solving for Carrots 52 39 75% 0.00 40 39 98%
Speedy Escape 2 1 50% 0.00 1 1 100%
Spiderman's Workout 28 6 21% 0.00 8 6 75%
Statistics 40 19 48% 0.00 14 14 100%
Sylvester Construction 20 11 55% 0.00 11 10 91%
T9 Spelling 300 98 33% 0.00 90 84 93%