Problems

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Submissions Users
Name Total Acc. Ratio Fastest Total Acc.   Ratio Difficulty
Kattis' Little Helpers 15 1 7% 0.98 8 1 12% 8.0
Bona Fide 15 2 13% 0.88 3 1 33% 7.4
Symmetric Polynomials 43 2 5% 0.00 5 2 40% 8.0
Ranklist Sorting 30 2 7% 0.01 9 2 22% 8.2
Pseudo-random Numbers 12 2 17% 0.07 5 2 40% 6.5
Odometer Analysis 34 2 6% 0.00 8 2 25% 8.9
Lines Of Action 32 3 9% 0.01 4 2 50% 6.9
Histogrami 106 2 2% 0.10 8 2 25% 8.2
Fishing Contest 46 2 4% 0.81 9 2 22% 7.8
Bats! 7 3 43% 0.03 6 2 33% 6.7
The Wire Ghost 223 51 23% 0.01 18 3 17% 9.2
Old School Days 59 3 5% 0.07 11 3 27% 8.7
MC Part Deux 30 4 13% 0.00 7 3 43% 7.9
Maze 28 3 11% 0.28 5 3 60% 7.5
JezzBall 19 3 16% 0.28 6 3 50% 7.4
Ice Cream 53 3 6% 0.21 7 3 43% 7.6
Grid Speed 15 3 20% 0.04 5 3 60% 6.6
Climbing 27 3 11% 0.04 8 3 38% 7.8
Cellular Merging 42 7 17% 0.01 6 3 50% 7.5
Bridge Builders 12 3 25% 0.12 8 3 38% 7.7
Ball Tricks 68 4 6% 0.30 4 3 75% 7.8
A Royal Problem 23 6 26% 0.73 5 3 60% 7.2
Swish 21 6 29% 0.34 5 4 80% 6.3
Stickers 30 4 13% 0.12 14 4 29% 8.7
Physiognomy 11 4 36% 0.94 8 4 50% 7.9
Magical Distances 37 6 16% 3.10 11 4 36% 8.4
Justice for Ants 33 6 18% 2.19 5 4 80% 6.7
Flight Safety 22 4 18% 0.12 7 4 57% 7.2
Flatland Fidget Spinner 41 4 10% 0.26 9 4 44% 7.4
Enjoying Elderberries 27 6 22% 0.25 7 4 57% 6.9
Brownie Points II 35 6 17% 0.11 9 4 44% 7.8
Walk 27 5 19% 0.02 7 5 71% 7.1
Visitors Train 38 6 16% 0.00 10 5 50% 8.1
The Brick Stops Here 43 7 16% 0.55 9 5 56% 7.8
Tantrix 8 7 88% 0.01 5 5 100% 5.0
Structural Equivalence 16 5 31% 0.00 8 5 62% 5.7
Solar Energy 45 10 22% 0.10 11 5 45% 7.7
Saturn Bees 36 7 19% 0.00 14 5 36% 8.4
Police 53 6 11% 0.19 9 5 56% 6.5
Pegs 17 6 35% 0.16 9 5 56% 7.2
Manhattan Shopping 24 7 29% 0.19 6 5 83% 6.3
Jus Accrescendi 22 6 27% 0.02 7 5 71% 6.9
Ideas 50 6 12% 0.18 9 5 56% 7.3
How Big Are the Pockets? 25 5 20% 0.01 7 5 71% 7.0
Green Eggs and Ham 58 5 9% 0.01 12 5 42% 8.8
#exclude<scoring> 54 5 9% 0.07 12 5 42% 8.4
Equinumerous 37 6 16% 0.41 9 5 56% 6.2
Entertaining Excursion 63 5 8% 0.01 7 5 71% 7.0
Dance Reconstruction (Hard) 12 5 42% 0.00 6 5 83% 6.4
Coupons 40 5 12% 0.14 10 5 50% 8.1
Bar Code 73 7 10% 3.81 7 5 71% 6.4
Žabe 64 7 11% 0.00 13 6 46% 8.6
Train Tickets 42 7 17% 0.24 13 6 46% 8.1
Tournament 42 6 14% 0.04 10 6 60% 7.4
Stack Machine 43 13 30% 0.02 10 6 60% 7.0
Sightseeing Tour 20 6 30% 0.01 9 6 67% 7.1
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
Plankton Food 35 7 20% 0.66 10 6 60% 7.2
Out of Context 29 9 31% 0.07 11 6 55% 7.9
Hopper 755 12 2% 1.37 86 6 7% 9.6
Holmes 113 31 27% 0.09 10 6 60% 7.8
Holiday Stars 76 12 16% 0.00 7 6 86% 6.0
Habeas Corpus 19 7 37% 0.00 7 6 86% 5.9
Fog Catchers 32 11 34% 0.14 7 6 86% 5.7
Drive Safely 118 6 5% 0.01 21 6 29% 9.1
Chuck 16 6 38% 0.01 7 6 86% 6.2
Catmas Gifts 30 8 27% 0.00 9 6 67% 7.6
Bus Schedules 24 6 25% 0.16 13 6 46% 8.3
Ticket to Ride 25 7 28% 0.00 12 7 58% 6.5
Prison Rearrangement 26 7 27% 0.08 10 7 70% 6.9
Planete 70 7 10% 0.04 13 7 54% 6.0
PermRLE 29 7 24% 0.50 12 7 58% 6.6
Periodic Points 27 9 33% 0.22 8 7 88% 6.2
Kamioni 19 7 37% 0.27 8 7 88% 5.6
Kabobs 60 12 20% 0.66 13 7 54% 7.5
Ink Blots 21 8 38% 0.00 11 7 64% 7.1
Fair Divisions 54 7 13% 0.53 17 7 41% 8.9
Enigma 86 8 9% 0.00 15 7 47% 8.2
Bus Clock Display 42 7 17% 0.02 15 7 47% 7.8
Witch Dance 84 13 15% 0.28 11 8 73% 6.5
Type Charts 68 8 12% 0.04 16 8 50% 8.7
Triplet-Free Queens 40 10 25% 1.09 14 8 57% 9.0
Tree Hugging 37 9 24% 0.13 14 8 57% 7.9
Train Delays 22 9 41% 0.01 9 8 89% 5.6
Substitution Mania! 81 16 20% 0.28 15 8 53% 7.8
Ski Resort 115 10 9% 0.25 12 8 67% 6.1
Rubik's Rectangle 43 10 23% 0.33 12 8 67% 7.8
Routing 12 8 67% 0.02 9 8 89% 5.7
Pong Tournament 46 8 17% 0.06 13 8 62% 5.1
Polyomino Powers 15 10 67% 0.01 10 8 80% 5.4
Odašiljači 30 9 30% 0.04 12 8 67% 7.0
Mountainous Landscape 26 9 35% 0.60 12 8 67% 6.3
Grid Guardian 55 17 31% 0.63 13 8 62% 7.9
Gauntlet of Fire 84 9 11% 0.18 12 8 67% 8.2
Dungeon Dawdler 141 22 16% 0.05 11 8 73% 7.3
Debellatio 36 10 28% 0.00 10 8 80% 6.2
Call a Cab 70 10 14% 1.08 14 8 57% 8.6
Attendance 21 8 38% 0.21 11 8 73% 6.4
Wooden Crates 111 11 10% 0.22 26 9 35% 9.1