Problems
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Lines Of Action | 32 | 3 | 9% | 0.01 | 4 | 2 | 50% | 6.9 | ||
| Ball Tricks | 68 | 4 | 6% | 0.30 | 4 | 3 | 75% | 7.8 | ||
| Symmetric Polynomials | 43 | 2 | 5% | 0.00 | 5 | 2 | 40% | 8.0 | ||
| Pseudo-random Numbers | 12 | 2 | 17% | 0.07 | 5 | 2 | 40% | 6.6 | ||
| Justice for Ants | 33 | 6 | 18% | 2.19 | 5 | 4 | 80% | 6.7 | ||
| Grid Speed | 15 | 3 | 20% | 0.04 | 5 | 3 | 60% | 6.6 | ||
| Bona Fide | 18 | 2 | 11% | 0.88 | 5 | 1 | 20% | 7.7 | ||
| Tantrix | 15 | 8 | 53% | 0.01 | 6 | 6 | 100% | 4.7 | ||
| Swish | 22 | 7 | 32% | 0.34 | 6 | 5 | 83% | 6.1 | ||
| Manhattan Shopping | 24 | 7 | 29% | 0.19 | 6 | 5 | 83% | 6.3 | ||
| Dance Reconstruction (Hard) | 12 | 5 | 42% | 0.00 | 6 | 5 | 83% | 6.4 | ||
| Bling | 34 | 2 | 6% | 0.41 | 6 | 1 | 17% | 7.9 | ||
| MC Part Deux | 30 | 4 | 13% | 0.00 | 7 | 3 | 43% | 7.9 | ||
| Maze | 36 | 5 | 14% | 0.28 | 7 | 4 | 57% | 8.1 | ||
| Jus Accrescendi | 22 | 6 | 27% | 0.02 | 7 | 5 | 71% | 6.9 | ||
| JezzBall | 26 | 4 | 15% | 0.10 | 7 | 4 | 57% | 7.2 | ||
| Ice Cream | 53 | 3 | 6% | 0.21 | 7 | 3 | 43% | 7.6 | ||
| How Big Are the Pockets? | 25 | 5 | 20% | 0.01 | 7 | 5 | 71% | 7.1 | ||
| Holiday Stars | 76 | 12 | 16% | 0.00 | 7 | 6 | 86% | 6.0 | ||
| Habeas Corpus | 19 | 7 | 37% | 0.00 | 7 | 6 | 86% | 6.0 | ||
| Fog Catchers | 32 | 11 | 34% | 0.14 | 7 | 6 | 86% | 5.7 | ||
| Flight Safety | 37 | 7 | 19% | 0.12 | 7 | 5 | 71% | 6.5 | ||
| 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 | ||
| Cellular Merging | 53 | 7 | 13% | 0.01 | 7 | 3 | 43% | 8.0 | ||
| Bar Code | 73 | 7 | 10% | 3.81 | 7 | 5 | 71% | 6.4 | ||
| Walk | 29 | 6 | 21% | 0.02 | 8 | 6 | 75% | 7.1 | ||
| Physiognomy | 11 | 4 | 36% | 0.94 | 8 | 4 | 50% | 7.9 | ||
| Periodic Points | 27 | 9 | 33% | 0.22 | 8 | 7 | 88% | 6.2 | ||
| Odometer Analysis | 34 | 2 | 6% | 0.00 | 8 | 2 | 25% | 8.9 | ||
| Kamioni | 19 | 7 | 37% | 0.27 | 8 | 7 | 88% | 5.6 | ||
| Histogrami | 106 | 2 | 2% | 0.10 | 8 | 2 | 25% | 8.3 | ||
| Friendly Fire | 42 | 4 | 10% | 1.13 | 8 | 3 | 38% | 8.7 | ||
| Climbing | 27 | 3 | 11% | 0.04 | 8 | 3 | 38% | 7.8 | ||
| Bridge Builders | 12 | 3 | 25% | 0.12 | 8 | 3 | 38% | 7.7 | ||
| Bats! | 15 | 3 | 20% | 0.03 | 8 | 2 | 25% | 8.0 | ||
| A Royal Problem | 28 | 6 | 21% | 0.73 | 8 | 3 | 38% | 8.3 | ||
| Train Delays | 22 | 9 | 41% | 0.01 | 9 | 8 | 89% | 5.6 | ||
| The Brick Stops Here | 43 | 7 | 16% | 0.55 | 9 | 5 | 56% | 7.8 | ||
| Structural Equivalence | 17 | 6 | 35% | 0.00 | 9 | 6 | 67% | 5.7 | ||
| Solar Energy | 35 | 14 | 40% | 0.10 | 9 | 6 | 67% | 7.5 | ||
| Sightseeing Tour | 20 | 6 | 30% | 0.01 | 9 | 6 | 67% | 6.9 | ||
| Routing | 12 | 8 | 67% | 0.02 | 9 | 8 | 89% | 5.7 | ||
| Return of the Jedi | 20 | 8 | 40% | 0.00 | 9 | 6 | 67% | 6.5 | ||
| Ranklist Sorting | 30 | 2 | 7% | 0.01 | 9 | 2 | 22% | 8.2 | ||
| Pegs | 17 | 6 | 35% | 0.16 | 9 | 5 | 56% | 7.2 | ||
| Kattis' Little Helpers | 17 | 1 | 6% | 0.98 | 9 | 1 | 11% | 8.1 | ||
| Ideas | 50 | 6 | 12% | 0.18 | 9 | 5 | 56% | 7.2 | ||
| Equinumerous | 37 | 6 | 16% | 0.41 | 9 | 5 | 56% | 6.2 | ||
| Catmas Gifts | 30 | 8 | 27% | 0.00 | 9 | 6 | 67% | 7.6 | ||
| Visitors Train | 38 | 6 | 16% | 0.00 | 10 | 5 | 50% | 8.2 | ||
| Tournament | 42 | 6 | 14% | 0.04 | 10 | 6 | 60% | 7.4 | ||
| San | 25 | 8 | 32% | 0.85 | 10 | 6 | 60% | 7.2 | ||
| Prison Rearrangement | 26 | 7 | 27% | 0.08 | 10 | 7 | 70% | 6.8 | ||
| Police | 57 | 6 | 11% | 0.19 | 10 | 5 | 50% | 7.4 | ||
| Plankton Food | 35 | 7 | 20% | 0.66 | 10 | 6 | 60% | 7.2 | ||
| Flatland Fidget Spinner | 86 | 4 | 5% | 0.26 | 10 | 4 | 40% | 7.7 | ||
| Coupons | 40 | 5 | 12% | 0.14 | 10 | 5 | 50% | 8.1 | ||
| Unequalled Consumption | 45 | 15 | 33% | 0.01 | 11 | 11 | 100% | 5.1 | ||
| Stack Machine | 63 | 16 | 25% | 0.02 | 11 | 7 | 64% | 6.7 | ||
| Out of Context | 29 | 9 | 31% | 0.07 | 11 | 6 | 55% | 7.9 | ||
| Magical Distances | 37 | 6 | 16% | 3.10 | 11 | 4 | 36% | 8.4 | ||
| Ink Blots | 21 | 8 | 38% | 0.00 | 11 | 7 | 64% | 7.1 | ||
| Holmes | 120 | 33 | 28% | 0.09 | 11 | 7 | 64% | 7.8 | ||
| Hearthbreakers | 143 | 24 | 17% | 0.03 | 11 | 9 | 82% | 6.7 | ||
| Fishing Contest | 51 | 3 | 6% | 0.77 | 11 | 3 | 27% | 7.3 | ||
| Dungeon Dawdler | 141 | 22 | 16% | 0.05 | 11 | 8 | 73% | 7.4 | ||
| Brownie Points II | 40 | 8 | 20% | 0.11 | 11 | 5 | 45% | 8.0 | ||
| Attendance | 21 | 8 | 38% | 0.21 | 11 | 8 | 73% | 6.4 | ||
| Witch Dance | 99 | 13 | 13% | 0.28 | 12 | 8 | 67% | 7.3 | ||
| Ticket to Ride | 25 | 7 | 28% | 0.00 | 12 | 7 | 58% | 6.5 | ||
| Staza | 30 | 10 | 33% | 0.01 | 12 | 9 | 75% | 6.5 | ||
| Ski Resort | 115 | 10 | 9% | 0.25 | 12 | 8 | 67% | 6.1 | ||
| Sculpture | 19 | 10 | 53% | 0.05 | 12 | 10 | 83% | 7.1 | ||
| Rubik's Rectangle | 43 | 10 | 23% | 0.33 | 12 | 8 | 67% | 7.8 | ||
| Polyomino Powers | 20 | 12 | 60% | 0.01 | 12 | 10 | 83% | 5.2 | ||
| Polygraph | 50 | 10 | 20% | 0.01 | 12 | 10 | 83% | 6.6 | ||
| Pipes | 23 | 13 | 57% | 0.00 | 12 | 11 | 92% | 5.0 | ||
| PermRLE | 29 | 7 | 24% | 0.50 | 12 | 7 | 58% | 6.6 | ||
| Palačinke | 41 | 11 | 27% | 0.05 | 12 | 9 | 75% | 7.3 | ||
| Old School Days | 61 | 3 | 5% | 0.07 | 12 | 3 | 25% | 9.1 | ||
| Odašiljači | 30 | 9 | 30% | 0.04 | 12 | 8 | 67% | 7.0 | ||
| Hogwarts | 25 | 12 | 48% | 0.00 | 12 | 9 | 75% | 5.9 | ||
| Green Eggs and Ham | 58 | 5 | 9% | 0.01 | 12 | 5 | 42% | 8.8 | ||
| Great Circle | 54 | 10 | 19% | 0.00 | 12 | 9 | 75% | 7.8 | ||
| Gauntlet of Fire | 84 | 9 | 11% | 0.18 | 12 | 8 | 67% | 8.2 | ||
| #exclude<scoring> | 54 | 5 | 9% | 0.07 | 12 | 5 | 42% | 8.4 | ||
| CosmoCraft | 26 | 11 | 42% | 0.04 | 12 | 9 | 75% | 6.2 | ||
| Color Codes | 52 | 16 | 31% | 0.01 | 12 | 9 | 75% | 7.3 | ||
| Žabe | 64 | 7 | 11% | 0.00 | 13 | 6 | 46% | 8.6 | ||
| Trezor | 46 | 11 | 24% | 0.00 | 13 | 11 | 85% | 6.2 | ||
| Train Tickets | 42 | 7 | 17% | 0.24 | 13 | 6 | 46% | 8.1 | ||
| The Worm in the Apple | 39 | 22 | 56% | 0.12 | 13 | 12 | 92% | 4.9 | ||
| Stickers | 27 | 3 | 11% | 0.28 | 13 | 3 | 23% | 8.8 | ||
| Restoran | 30 | 11 | 37% | 0.04 | 13 | 10 | 77% | 6.6 | ||
| Planete | 70 | 7 | 10% | 0.04 | 13 | 7 | 54% | 6.0 | ||
| Daring Don't | 72 | 12 | 17% | 0.18 | 13 | 10 | 77% | 7.4 | ||
| Cheats | 27 | 11 | 41% | 0.01 | 13 | 11 | 85% | 4.9 | ||
| Charlie the Cockchafer | 52 | 12 | 23% | 0.02 | 13 | 11 | 85% | 6.1 | ||