Problems

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Submissions Users
Name Total   Acc. Ratio Fastest Total Acc. Ratio Difficulty
Cutting Edge 1 0 0% -- 1 0 0% 6.2
Hexagon coloring 7 6 86% 0.10 6 5 83% 6.2
Cafeteria 8 5 62% 0.00 7 4 57% 5.7
IXth Problem 11 8 73% 0.00 8 8 100% 4.4
Routing 13 9 69% 0.02 10 9 90% 5.7
Crni 14 11 79% 0.11 9 7 78% 6.0
Slicice 16 8 50% 0.00 11 8 73% 6.4
Dance Reconstruction (Hard) 16 7 44% 0.00 8 7 88% 6.3
Structural Equivalence 17 6 35% 0.00 9 6 67% 5.9
Chuck 17 7 41% 0.01 8 7 88% 6.3
Pegs 18 7 39% 0.16 10 6 60% 7.2
Cheer Readers 19 6 32% 1.39 5 3 60% 7.1
Bona Fide 19 2 11% 0.88 6 1 17% 7.8
Tantrix 20 9 45% 0.01 9 7 78% 6.3
Mate in One 20 7 35% 0.00 7 7 100% 4.4
Kattis' Little Helpers 20 4 20% 0.19 12 4 33% 7.9
Guessing Circle 20 5 25% 0.02 8 5 62% 7.6
Pesky Heroes 21 4 19% 0.15 7 4 57% 6.6
Marvelous Marathon 21 2 10% 1.00 6 2 33% 7.8
Trash 23 10 43% 0.00 11 9 82% 6.3
Habeas Corpus 23 10 43% 0.00 9 8 89% 5.9
Grid Speed 23 5 22% 0.04 9 5 56% 7.5
Bridge Builders 23 6 26% 0.01 12 6 50% 7.5
The Summer Sun Setback 24 6 25% 0.15 7 6 86% 6.0
Return of the Jedi 24 9 38% 0.00 10 7 70% 5.9
Coin Counter 24 13 54% 0.06 13 5 38% 6.8 - 8.3
ARMPIT Computations 24 14 58% 0.00 12 11 92% 5.1
Manhattan Shopping 25 8 32% 0.19 7 6 86% 6.3
Common Ground 25 1 4% 1.86 20 1 5% 7.9
Window Shopping 26 10 38% 0.10 14 9 64% 7.7
Hogwarts 26 13 50% 0.00 13 10 77% 5.9
Frenemies 26 4 15% 0.72 6 3 50% 7.6
Sculpture 27 13 48% 0.05 18 13 72% 7.8
Polyomino Powers 27 16 59% 0.01 15 13 87% 5.2
Greatest Permutation 28 5 18% 0.32 10 4 40% 7.6
Sightseeing Tour 29 9 31% 0.01 14 9 64% 8.2
Lucky Shirt 30 20 67% 0.02 19 19 100% 3.9
Lemonade 30 17 57% 0.02 16 13 81% 5.7
The Last Crusade 31 1 3% 0.01 4 1 25% 6.5
Restoran 31 12 39% 0.04 14 11 79% 6.9
Pseudo-random Numbers 31 12 39% 0.07 9 5 56% 6.6
PermRLE 31 9 29% 0.50 13 8 62% 6.7
Out of Context 31 10 32% 0.04 12 7 58% 8.0
MC Part Deux 31 5 16% 0.00 8 4 50% 7.4
Jus Accrescendi 31 9 29% 0.02 10 8 80% 6.5
JezzBall 31 6 19% 0.10 9 6 67% 7.2
Swish 32 8 25% 0.34 8 6 75% 5.9
Perfect Skyline 32 19 59% 0.00 19 16 84% 6.5
Mosaic 32 26 81% 0.00 20 19 95% 6.2
InTents 32 21 66% 0.00 24 20 83% 5.5
Fog Catchers 32 11 34% 0.14 7 6 86% 5.8
Economical Coverage 32 20 62% 0.01 20 16 80% 6.2
CosmoCraft 32 14 44% 0.04 16 12 75% 6.5
Cheats 32 13 41% 0.01 15 13 87% 4.8
Staza 33 11 33% 0.01 13 10 77% 6.6
She Talks to Angel 33 6 18% 0.14 9 5 56% 6.0
How Big Are the Pockets? 33 7 21% 0.01 9 7 78% 6.8
Forgotten Homework 33 11 33% 0.09 17 10 59% 8.4
Ball Colors 33 12 36% 0.00 14 11 79% 5.9
Train Delays 34 13 38% 0.01 12 10 83% 5.7
Prison Rearrangement 34 11 32% 0.08 14 10 71% 5.9
Physiognomy 34 9 26% 0.94 13 8 62% 6.9
Kaboom 34 19 56% 0.01 20 15 75% 7.7
Conveyor Belts 34 10 29% 0.00 13 9 69% 6.3
Blokovi 34 14 41% 0.02 17 11 65% 7.1
AVL++ 34 11 32% 0.00 11 8 73% 5.1
Odašiljači 35 10 29% 0.04 14 9 64% 7.5
Lines Of Action 35 3 9% 0.01 7 2 29% 7.0
Bling 35 3 9% 0.25 7 2 29% 8.2
V 36 19 53% 0.04 11 7 64% 6.6
String Game 36 16 44% 0.00 17 13 76% 6.7
San 36 19 53% 0.67 12 8 67% 7.2
Archimedes 36 8 22% 0.00 8 7 88% 5.2
Ticket Draw 37 13 35% 0.01 20 13 65% 6.8
Pipes 37 14 38% 0.00 15 12 80% 6.8
Origami 37 7 19% 0.00 9 6 67% 5.5
Jumbled Journey 37 10 27% 0.00 10 9 90% 5.8
Climbing 37 6 16% 0.04 11 5 45% 7.6
Saturn Bees 38 8 21% 0.00 16 6 38% 8.5
Counting Codes 38 21 55% 0.07 14 12 86% 5.8
Kraljevi 39 16 41% 0.01 20 15 75% 6.6
How to Paint? 39 19 49% 0.02 26 16 62% 7.5
Get-Rich-Quick Schemes 39 22 56% 0.04 17 12 71% 6.7
Daring Doubt 39 14 36% 0.20 15 13 87% 5.8
Catmas Gifts 39 11 28% 0.00 13 9 69% 8.1
Camp Lunches 39 26 67% 0.01 17 16 94% 4.6
Periodni 40 19 48% 0.00 16 14 88% 5.5
Packing Pests 40 7 18% 0.41 8 6 75% 6.4
Unbalanced Parentheses 41 20 49% 0.02 17 11 65% 8.0
Lights 41 18 44% 0.00 23 17 74% 6.4
Triplet-Free Queens 42 11 26% 1.09 16 9 56% 9.0
Pipes 42 7 17% 0.04 16 6 38% 9.5
Palačinke 42 12 29% 0.05 13 10 77% 7.5
Equinumerous 42 6 14% 0.41 11 5 45% 6.6
Bulldozer 42 14 33% 0.10 15 9 60% 6.8
Tree Hugging 43 12 28% 0.13 19 11 58% 8.8
The Worm in the Apple 44 27 61% 0.12 17 16 94% 4.9
Neo 44 20 45% 0.07 24 17 71% 5.4
Cookie Game 44 25 57% 0.00 17 10 59% 7.4 - 8.8
Snakes 45 10 22% 0.00 13 10 77% 6.7