Problems

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Submissions Users
Name Total Acc. Ratio Fastest Total Acc.   Ratio Difficulty
The Last Crusade 2 1 50% 0.01 2 1 50% 5.4
Spaghetti 38 1 3% 0.25 3 1 33% 6.1
Pipes 9 1 11% 1.13 3 1 33% 7.3
Common Ground 25 1 4% 1.86 20 1 5% 7.8
Cafeteria 1 1 100% 1.00 1 1 100% 5.4
Bona Fide 19 2 11% 0.88 6 1 17% 7.8
Between Dark and Dawn 47 1 2% 0.04 8 1 12% 8.5
Symmetric Polynomials 43 2 5% 0.00 5 2 40% 8.0
Ranklist Sorting 39 2 5% 0.01 13 2 15% 8.7
Powers of 2 7 2 29% 0.00 5 2 40% 7.0
Pesky Heroes 16 2 12% 0.15 4 2 50% 7.0
Origami 6 3 50% 0.01 4 2 50% 5.4
Lines Of Action 32 3 9% 0.01 4 2 50% 7.0
Histogrami 106 2 2% 0.10 8 2 25% 8.5
Conveyor Belts 10 3 30% 0.00 4 2 50% 7.0
Bling 35 3 9% 0.25 7 2 29% 8.1
The Wire Ghost 228 51 22% 0.01 22 3 14% 9.4
Poslozi 75 3 4% 5.66 10 3 30% 8.9
Old School Days 68 3 4% 0.07 16 3 19% 9.2
Odometer Analysis 35 3 9% 0.00 9 3 33% 8.8
MC Part Deux 30 4 13% 0.00 7 3 43% 8.0
Kattis' Little Helpers 19 3 16% 0.19 11 3 27% 7.9
Ice Cream 60 3 5% 0.21 9 3 33% 8.2
Greatest Permutation 18 4 22% 0.32 5 3 60% 7.5
Frenemies 26 4 15% 0.72 6 3 50% 7.6
Counting Codes 11 4 36% 0.98 3 3 100% 5.4
Bridge Builders 13 3 23% 0.12 9 3 33% 7.9
Bats! 26 4 15% 0.03 12 3 25% 8.3
Ball Tricks 68 4 6% 0.30 4 3 75% 7.9
V 29 16 55% 0.04 6 4 67% 6.5
The Bookcase 73 4 5% 0.31 30 4 13% 7.9
Stickers 31 4 13% 0.28 16 4 25% 8.8
Slicice 11 4 36% 0.01 7 4 57% 7.1
Pseudo-random Numbers 30 11 37% 0.07 8 4 50% 6.3
Lifeguards 13 4 31% 0.03 5 4 80% 5.8
Justice for Ants 48 6 12% 2.19 7 4 57% 7.7
Jumbled Journey 10 4 40% 0.00 5 4 80% 5.8
Hexagon coloring 5 5 100% 0.10 4 4 100% 6.2
Grid Speed 19 4 21% 0.04 7 4 57% 7.1
Fishing Contest 65 4 6% 0.77 15 4 27% 8.3
Enjoying Elderberries 27 6 22% 0.25 7 4 57% 7.1
Coin Counter 18 12 67% 0.06 8 4 50% 6.1 - 7.6
Climbing 32 5 16% 0.04 9 4 44% 7.4
Ball Colors 22 5 23% 0.00 6 4 67% 6.3
A Royal Problem 29 7 24% 0.73 9 4 44% 8.1
Archimedes 28 5 18% 0.00 4 4 100% 4.8
Visitors Train 51 6 12% 0.00 12 5 42% 9.2
Trash 9 6 67% 0.00 5 5 100% 4.8
The Point of No Return 50 6 12% 0.36 6 5 83% 6.2
The Ending of the End - Part 1 46 6 13% 0.56 12 5 42% 8.5
She Talks to Angel 33 6 18% 0.14 9 5 56% 6.0
Saturn Bees 37 7 19% 0.00 15 5 33% 8.5
Physiognomy 12 5 42% 0.94 9 5 56% 7.3
Maze 66 6 9% 0.28 10 5 50% 8.3
Manhattan Shopping 24 7 29% 0.19 6 5 83% 6.3
Magical Distances 48 10 21% 3.10 12 5 42% 8.6
JezzBall 27 5 19% 0.10 8 5 62% 7.2
IOU 20 9 45% 0.01 6 5 83% 6.2
Ideas 50 6 12% 0.18 9 5 56% 7.4
How Big Are the Pockets? 25 5 20% 0.01 7 5 71% 7.0
Friendly Fire 47 6 13% 0.19 11 5 45% 8.5
Faulty Sprinklers 36 6 17% 0.00 6 5 83% 5.7
Equinumerous 40 6 15% 0.41 10 5 50% 6.6
Entertaining Excursion 63 5 8% 0.01 7 5 71% 7.0
Div 2, Mul 2, Mul 3 63 5 8% 0.35 16 5 31% 8.1
Crni 10 9 90% 0.11 5 5 100% 4.9
Coupons 44 5 11% 0.14 11 5 45% 8.2
Cellular Merging 83 11 13% 0.01 11 5 45% 7.9
A Trivial Pursuit 226 29 13% 0.43 12 5 42% 9.0
┼Żabe 65 7 11% 0.00 14 6 43% 8.7
Tournament 43 6 14% 0.04 11 6 55% 7.5
The Summer Sun Setback 24 6 25% 0.15 7 6 86% 5.7
The Brick Stops Here 46 8 17% 0.55 10 6 60% 7.8
Tantrix 19 8 42% 0.01 8 6 75% 6.3
Swish 30 8 27% 0.34 6 6 100% 5.3
Structural Equivalence 17 6 35% 0.00 9 6 67% 5.7
San 25 8 32% 0.85 10 6 60% 7.2
Return of the Jedi 20 8 40% 0.00 9 6 67% 6.6
Police 58 7 12% 0.19 11 6 55% 7.1
Pegs 18 7 39% 0.16 10 6 60% 7.1
Out of Context 29 9 31% 0.07 11 6 55% 8.0
Jus Accrescendi 23 7 30% 0.02 8 6 75% 6.7
Jack The Lumberjack 27 8 30% 0.00 7 6 86% 5.4
Hot Spot 17 6 35% 0.16 8 6 75% 6.2
Fog Catchers 32 11 34% 0.14 7 6 86% 5.7
Flatland Fidget Spinner 128 7 5% 0.09 14 6 43% 6.9
#exclude<scoring> 68 7 10% 0.03 14 6 43% 8.2
Deck Randomisation 33 6 18% 0.02 14 6 43% 8.2
Chuck 16 6 38% 0.01 7 6 86% 6.2
Train Tickets 43 8 19% 0.18 14 7 50% 8.0
Plankton Food 40 8 20% 0.66 12 7 58% 7.7
Planete 70 7 10% 0.04 13 7 54% 6.2
PermRLE 29 7 24% 0.50 12 7 58% 6.7
Kamioni 19 7 37% 0.27 8 7 88% 5.7
Holmes 120 33 28% 0.09 11 7 64% 7.9
Habeas Corpus 21 8 38% 0.00 8 7 88% 5.9
Flight Safety 48 9 19% 0.12 11 7 64% 7.4
Dance Reconstruction (Hard) 16 7 44% 0.00 8 7 88% 6.3
Bus Schedules 31 7 23% 0.16 18 7 39% 8.6
Bus Clock Display 45 7 16% 0.02 17 7 41% 8.3