Problems

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Submissions Users
Name Total Acc. Ratio Fastest Total Acc.   Ratio Difficulty
Kattis' Little Helpers 13 0 0% -- 6 0 0% 7.9
Histogrami 7 0 0% -- 3 0 0% 7.3
Ranklist Sorting 18 1 6% 0.01 5 1 20% 7.9
Flight Safety 8 1 12% 0.22 3 1 33% 7.1
Flatland Fidget Spinner 23 1 4% 1.12 3 1 33% 6.9
Fishing Contest 8 1 12% 3.36 2 1 50% 6.5
Climbing 25 1 4% 0.42 6 1 17% 8.5
Ball Tricks 62 2 3% 0.30 2 1 50% 8.0
Visitors Train 28 3 11% 0.00 6 2 33% 8.6
Tree Hugging 12 2 17% 0.13 4 2 50% 7.4
Tantrix 3 3 100% 0.01 2 2 100% 5.3
Swish 9 4 44% 0.34 2 2 100% 5.4
Old School Days 45 2 4% 0.07 9 2 22% 8.6
Odometer Analysis 31 2 6% 0.00 7 2 29% 8.7
Moveable maze 49 3 6% 0.01 6 2 33% 8.2
JezzBall 14 2 14% 0.28 4 2 50% 7.1
Ice Cream 51 2 4% 0.47 5 2 40% 7.6
Floating Points 2 2 100% 0.00 2 2 100% 5.3
Enjoying Elderberries 4 4 100% 0.25 2 2 100% 6.3
Bridge Builders 5 2 40% 0.22 5 2 40% 6.7
Žabe 10 4 40% 0.00 6 3 50% 7.1
Walk 21 3 14% 0.02 5 3 60% 7.3
Ticket to Ride 8 3 38% 0.00 6 3 50% 6.5
Tango Tango Insurrection 65 3 5% 0.20 15 3 20% 8.3
Structural Equivalence 13 3 23% 0.00 5 3 60% 6.0
Rocket Stages 31 3 10% 0.12 7 3 43% 6.7
Return of the Jedi 8 3 38% 0.00 5 3 60% 6.2
Police 50 4 8% 0.19 7 3 43% 6.6
Physiognomy 8 3 38% 0.94 5 3 60% 6.8
Mountainous Landscape 17 3 18% 0.60 6 3 50% 7.6
Manhattan Shopping 14 3 21% 0.81 4 3 75% 6.3
KALLAX Construction 9 4 44% 0.00 4 3 75% 5.8
Kabobs 32 5 16% 1.73 9 3 33% 8.5
Hopper 83 4 5% 1.73 20 3 15% 9.2
Enigma 35 3 9% 0.00 7 3 43% 6.7
Chuck 11 3 27% 0.01 4 3 75% 5.9
Cellular Merging 42 7 17% 0.01 6 3 50% 7.5
Alien Codebreaking 41 5 12% 3.23 13 3 23% 8.8
Zerg Rush!!! 28 5 18% 0.58 8 4 50% 8.3
Wiseguy 10 4 40% 0.00 7 4 57% 6.8
Staza 19 4 21% 0.01 6 4 67% 6.1
Stack Machine 33 7 21% 0.02 7 4 57% 6.8
Social Resistance 4 4 100% 0.00 4 4 100% 5.2
Saturn Bees 35 6 17% 0.00 13 4 31% 8.5
Satisfaction Guaranteed 91 5 5% 6.78 12 4 33% 9.1
Saskatchewan 17 5 29% 0.10 7 4 57% 6.9
PermRLE 20 4 20% 0.52 9 4 44% 6.9
Isomorphic Inversion 21 4 19% 0.01 6 4 67% 6.3
Ideas 24 5 21% 0.18 8 4 50% 7.7
How Big Are the Pockets? 12 4 33% 0.01 5 4 80% 6.1
Harry the Hamster 9 4 44% 0.11 5 4 80% 6.0
Green Eggs and Ham 49 4 8% 0.01 10 4 40% 8.3
#exclude<scoring> 51 4 8% 0.07 9 4 44% 8.5
Entirely Unsorted Sequences 4 4 100% 0.15 4 4 100% 5.2
Enclosure 50 4 8% 0.07 8 4 50% 7.7
Coupons 24 4 17% 0.14 8 4 50% 8.0
CosmoCraft 12 4 33% 0.04 7 4 57% 7.0
Bus Schedules 13 4 31% 0.16 8 4 50% 6.4
Blokovi 17 5 29% 0.02 7 4 57% 5.6
Triplet-Free Queens 15 5 33% 1.38 7 5 71% 6.8
Train Tickets 29 6 21% 0.24 10 5 50% 8.1
Train Delays 13 6 46% 0.01 6 5 83% 5.9
San 21 7 33% 0.85 8 5 62% 7.0
Polyomino Powers 11 7 64% 0.01 7 5 71% 5.5
Polygon Game 10 5 50% 0.00 6 5 83% 5.9
Plankton Food 30 5 17% 0.95 8 5 62% 6.5
Planete 66 5 8% 0.04 10 5 50% 6.3
Periodni 6 5 83% 0.00 5 5 100% 5.3
Pegs 17 6 35% 0.16 9 5 56% 7.2
Palačinke 23 7 30% 0.05 6 5 83% 6.0
Magical Crystals 14 9 64% 0.81 6 5 83% 5.3
Little Toys 7 5 71% 0.02 5 5 100% 4.8
Kingpin Escape 15 5 33% 0.03 8 5 62% 6.6
Jurassic Jigsaw 12 7 58% 0.01 5 5 100% 5.1
ISP Merger 11 5 45% 0.05 7 5 71% 5.9
Hacking the Screen 20 8 40% 0.00 8 5 62% 6.2
Green Light 34 7 21% 0.00 5 5 100% 5.1
Fly Swatter 10 6 60% 0.02 7 5 71% 5.7
Faucet Flow 39 5 13% 0.01 10 5 50% 7.3
Driver Disagreement 14 5 36% 0.01 7 5 71% 6.3
Dance Reconstruction (Hard) 12 5 42% 0.00 6 5 83% 6.4
Daily Division 12 6 50% 0.07 6 5 83% 5.6
Criss-Cross Cables 14 6 43% 0.20 6 5 83% 5.8
Cousins 19 5 26% 0.00 9 5 56% 6.8
Color Codes 23 6 26% 0.09 6 5 83% 5.8
City Tour 42 7 17% 0.02 7 5 71% 6.7
Catmas Gifts 28 6 21% 0.00 8 5 62% 7.6
Canyon Mapping 76 9 12% 0.61 9 5 56% 7.9
Virus Synthesis 30 7 23% 0.07 16 6 38% 8.0
Trezor 38 6 16% 0.00 8 6 75% 6.7
Subway 57 6 11% 0.86 13 6 46% 8.1
Ski Resort 111 8 7% 0.36 10 6 60% 6.0
Shopping Plan 22 8 36% 0.01 12 6 50% 7.9
Seven Kingdoms 34 6 18% 0.24 10 6 60% 7.1
Routing 9 6 67% 0.02 6 6 100% 5.1
RNA Secondary Structure 47 7 15% 0.25 10 6 60% 7.1
Restoran 17 6 35% 0.04 9 6 67% 6.8
Random Route 23 6 26% 0.01 10 6 60% 7.5
Random Manhattan Distance 8 6 75% 0.02 7 6 86% 5.8
Podnizovi 24 8 33% 0.22 10 6 60% 7.3