Problems
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| The Last Crusade | 3 | 1 | 33% | 0.01 | 3 | 1 | 33% | 5.8 | ||
| Pipes | 9 | 1 | 11% | 1.13 | 3 | 1 | 33% | 7.3 | ||
| Cafeteria | 3 | 1 | 33% | 1.00 | 3 | 1 | 33% | 6.0 | ||
| Spaghetti | 49 | 1 | 2% | 0.25 | 4 | 1 | 25% | 6.6 | ||
| Lines Of Action | 32 | 3 | 9% | 0.01 | 4 | 2 | 50% | 6.9 | ||
| Counting Codes | 12 | 5 | 42% | 0.98 | 4 | 4 | 100% | 5.2 | ||
| Ball Tricks | 68 | 4 | 6% | 0.30 | 4 | 3 | 75% | 7.8 | ||
| Symmetric Polynomials | 43 | 2 | 5% | 0.00 | 5 | 2 | 40% | 8.0 | ||
| Lifeguards | 13 | 4 | 31% | 0.03 | 5 | 4 | 80% | 5.9 | ||
| Jumbled Journey | 10 | 4 | 40% | 0.00 | 5 | 4 | 80% | 5.8 | ||
| Hexagon coloring | 6 | 6 | 100% | 0.10 | 5 | 5 | 100% | 6.2 | ||
| Crni | 10 | 9 | 90% | 0.11 | 5 | 5 | 100% | 4.9 | ||
| Conveyor Belts | 11 | 4 | 36% | 0.00 | 5 | 3 | 60% | 7.1 | ||
| Archimedes | 31 | 5 | 16% | 0.00 | 5 | 4 | 80% | 5.7 | ||
| V | 29 | 16 | 55% | 0.04 | 6 | 4 | 67% | 6.5 | ||
| Swish | 30 | 8 | 27% | 0.34 | 6 | 6 | 100% | 5.3 | ||
| Origami | 24 | 6 | 25% | 0.00 | 6 | 5 | 83% | 4.6 | ||
| Manhattan Shopping | 24 | 7 | 29% | 0.19 | 6 | 5 | 83% | 6.3 | ||
| IOU | 20 | 9 | 45% | 0.01 | 6 | 5 | 83% | 6.2 | ||
| Greatest Permutation | 24 | 5 | 21% | 0.32 | 6 | 4 | 67% | 7.4 | ||
| Frenemies | 26 | 4 | 15% | 0.72 | 6 | 3 | 50% | 7.5 | ||
| Faulty Sprinklers | 41 | 6 | 15% | 0.00 | 6 | 5 | 83% | 5.8 | ||
| Bona Fide | 19 | 2 | 11% | 0.88 | 6 | 1 | 17% | 7.8 | ||
| The Summer Sun Setback | 24 | 6 | 25% | 0.15 | 7 | 6 | 86% | 5.8 | ||
| The Point of No Return | 67 | 12 | 18% | 0.36 | 7 | 6 | 86% | 6.3 | ||
| Slicice | 11 | 4 | 36% | 0.01 | 7 | 4 | 57% | 7.1 | ||
| Pesky Heroes | 21 | 4 | 19% | 0.15 | 7 | 4 | 57% | 6.9 | ||
| Justice for Ants | 48 | 6 | 12% | 2.19 | 7 | 4 | 57% | 7.7 | ||
| How Big Are the Pockets? | 25 | 5 | 20% | 0.01 | 7 | 5 | 71% | 7.0 | ||
| Grid Speed | 19 | 4 | 21% | 0.04 | 7 | 4 | 57% | 7.1 | ||
| Fog Catchers | 32 | 11 | 34% | 0.14 | 7 | 6 | 86% | 5.7 | ||
| Entertaining Excursion | 63 | 5 | 8% | 0.01 | 7 | 5 | 71% | 7.0 | ||
| Enjoying Elderberries | 27 | 6 | 22% | 0.25 | 7 | 4 | 57% | 7.1 | ||
| Chuck | 16 | 6 | 38% | 0.01 | 7 | 6 | 86% | 6.2 | ||
| Bling | 35 | 3 | 9% | 0.25 | 7 | 2 | 29% | 8.2 | ||
| Tantrix | 19 | 8 | 42% | 0.01 | 8 | 6 | 75% | 6.3 | ||
| Pseudo-random Numbers | 30 | 11 | 37% | 0.07 | 8 | 4 | 50% | 6.6 | ||
| MC Part Deux | 31 | 5 | 16% | 0.00 | 8 | 4 | 50% | 7.8 | ||
| Jus Accrescendi | 23 | 7 | 30% | 0.02 | 8 | 6 | 75% | 6.7 | ||
| JezzBall | 27 | 5 | 19% | 0.10 | 8 | 5 | 62% | 7.2 | ||
| Histogrami | 106 | 2 | 2% | 0.10 | 8 | 2 | 25% | 8.4 | ||
| Helpful Rotations | 44 | 12 | 27% | 0.02 | 8 | 7 | 88% | 5.8 | ||
| Habeas Corpus | 21 | 8 | 38% | 0.00 | 8 | 7 | 88% | 5.9 | ||
| Dance Reconstruction (Hard) | 16 | 7 | 44% | 0.00 | 8 | 7 | 88% | 6.3 | ||
| Boxed Letters | 28 | 10 | 36% | 0.05 | 8 | 7 | 88% | 5.4 | ||
| Between Dark and Dawn | 47 | 1 | 2% | 0.04 | 8 | 1 | 12% | 8.5 | ||
| Ball Colors | 24 | 7 | 29% | 0.00 | 8 | 6 | 75% | 6.0 | ||
| Trash | 20 | 9 | 45% | 0.00 | 9 | 8 | 89% | 5.6 | ||
| Structural Equivalence | 17 | 6 | 35% | 0.00 | 9 | 6 | 67% | 5.7 | ||
| She Talks to Angel | 33 | 6 | 18% | 0.14 | 9 | 5 | 56% | 6.0 | ||
| Routing | 12 | 8 | 67% | 0.02 | 9 | 8 | 89% | 5.7 | ||
| Return of the Jedi | 20 | 8 | 40% | 0.00 | 9 | 6 | 67% | 6.6 | ||
| Powers of 2 | 11 | 4 | 36% | 0.00 | 9 | 4 | 44% | 7.7 | ||
| Physiognomy | 12 | 5 | 42% | 0.94 | 9 | 5 | 56% | 7.3 | ||
| Perfect Skyline | 16 | 11 | 69% | 0.00 | 9 | 8 | 89% | 5.7 | ||
| Odometer Analysis | 35 | 3 | 9% | 0.00 | 9 | 3 | 33% | 8.8 | ||
| Kamioni | 23 | 8 | 35% | 0.27 | 9 | 8 | 89% | 5.6 | ||
| Ideas | 50 | 6 | 12% | 0.18 | 9 | 5 | 56% | 7.4 | ||
| Ice Cream | 60 | 3 | 5% | 0.21 | 9 | 3 | 33% | 8.2 | ||
| Coin Counter | 19 | 13 | 68% | 0.06 | 9 | 5 | 56% | 6.0 - 8.0 | ||
| Climbing | 32 | 5 | 16% | 0.04 | 9 | 4 | 44% | 7.4 | ||
| Bar Code | 76 | 9 | 12% | 0.78 | 9 | 7 | 78% | 6.0 | ||
| Walk | 33 | 8 | 24% | 0.02 | 10 | 8 | 80% | 6.9 | ||
| San | 25 | 8 | 32% | 0.85 | 10 | 6 | 60% | 7.2 | ||
| Poslozi | 75 | 3 | 4% | 5.66 | 10 | 3 | 30% | 8.9 | ||
| Periodic Points | 53 | 12 | 23% | 0.22 | 10 | 9 | 90% | 6.2 | ||
| Pegs | 18 | 7 | 39% | 0.16 | 10 | 6 | 60% | 7.1 | ||
| Jack The Lumberjack | 33 | 10 | 30% | 0.00 | 10 | 8 | 80% | 5.3 | ||
| Garbage Tracking | 22 | 15 | 68% | 0.36 | 10 | 10 | 100% | 4.7 | ||
| Equinumerous | 40 | 6 | 15% | 0.41 | 10 | 5 | 50% | 6.6 | ||
| Camp Lunches | 20 | 16 | 80% | 0.01 | 10 | 10 | 100% | 4.7 | ||
| Bridge Builders | 14 | 4 | 29% | 0.12 | 10 | 4 | 40% | 7.6 | ||
| Wooden Fence | 22 | 9 | 41% | 1.02 | 11 | 9 | 82% | 5.0 | ||
| Train Delays | 33 | 13 | 39% | 0.01 | 11 | 10 | 91% | 5.6 | ||
| The Brick Stops Here | 50 | 12 | 24% | 0.32 | 11 | 7 | 64% | 7.6 | ||
| Police | 58 | 7 | 12% | 0.19 | 11 | 6 | 55% | 7.1 | ||
| Holmes | 120 | 33 | 28% | 0.09 | 11 | 7 | 64% | 7.9 | ||
| Holiday Stars | 105 | 21 | 20% | 0.00 | 11 | 9 | 82% | 5.4 | ||
| Friendly Fire | 47 | 6 | 13% | 0.19 | 11 | 5 | 45% | 8.5 | ||
| Captured by Aliens | 55 | 9 | 16% | 0.07 | 11 | 8 | 73% | 7.6 | ||
| Asteroid Mining | 50 | 8 | 16% | 0.04 | 11 | 7 | 64% | 7.6 | ||
| Visitors Train | 51 | 6 | 12% | 0.00 | 12 | 5 | 42% | 9.2 | ||
| Tournament | 46 | 7 | 15% | 0.04 | 12 | 7 | 58% | 7.4 | ||
| Staza | 30 | 10 | 33% | 0.01 | 12 | 9 | 75% | 6.5 | ||
| Prison Rearrangement | 29 | 9 | 31% | 0.08 | 12 | 9 | 75% | 6.4 | ||
| Plankton Food | 40 | 8 | 20% | 0.66 | 12 | 7 | 58% | 7.7 | ||
| Palačinke | 41 | 11 | 27% | 0.05 | 12 | 9 | 75% | 7.3 | ||
| Out of Context | 31 | 10 | 32% | 0.04 | 12 | 7 | 58% | 7.8 | ||
| Odašiljači | 30 | 9 | 30% | 0.04 | 12 | 8 | 67% | 7.1 | ||
| Maze | 105 | 7 | 7% | 0.28 | 12 | 6 | 50% | 8.5 | ||
| Magical Distances | 48 | 10 | 21% | 3.10 | 12 | 5 | 42% | 8.6 | ||
| Lazy Students | 51 | 10 | 20% | 0.05 | 12 | 10 | 83% | 6.9 | ||
| Kattis' Little Helpers | 20 | 4 | 20% | 0.19 | 12 | 4 | 33% | 7.8 | ||
| Ink Blots | 26 | 11 | 42% | 0.00 | 12 | 8 | 67% | 7.0 | ||
| Hogwarts | 25 | 12 | 48% | 0.00 | 12 | 9 | 75% | 5.9 | ||
| Gauntlet of Fire | 84 | 9 | 11% | 0.18 | 12 | 8 | 67% | 8.3 | ||
| Flight Safety | 49 | 9 | 18% | 0.12 | 12 | 7 | 58% | 7.7 | ||
| Coupons | 56 | 6 | 11% | 0.14 | 12 | 6 | 50% | 8.0 | ||
| Cellular Merging | 87 | 11 | 13% | 0.01 | 12 | 5 | 42% | 8.1 | ||
| Catmas Gifts | 37 | 10 | 27% | 0.00 | 12 | 8 | 67% | 8.1 | ||