Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
2, 4, 6, Greaaat 94 18 19% 0.23 18 12 67%
A+B Problem 39 3 8% 0.26 7 3 43%
Add 'Em Up! 34 22 65% 0.01 22 21 95%
A Horse Shoe-In 79 8 10% 0.45 11 7 64%
Air Rally 6 0 0% -- 2 0 0%
Alehouse 17 14 82% 0.04 14 14 100%
Alloys 64 28 44% 0.00 28 26 93%
Amanda Lounges 32 12 38% 0.10 11 11 100%
Andrew the Ant 25 11 44% 0.06 12 10 83%
Arachnophobia 3 3 100% 0.33 3 3 100%
Arrangement 29 29 100% 0.00 29 29 100%
Artur 12 3 25% 0.13 4 3 75%
Artwork 4 4 100% 0.12 4 4 100%
As Easy as CAB 35 9 26% 0.00 12 9 75%
Ask Marilyn 18 15 83% 0.01 15 15 100%
Ball Bearings 32 19 59% 0.00 18 18 100%
basic 78 14 18% 0.00 18 14 78%
Baza 42 16 38% 0.13 16 16 100%
Bell Ringing 8 7 88% 0.02 6 6 100%
Birthday Cake 26 9 35% 0.00 10 9 90%
Birthday Memorization 181 178 98% 0.00 94 94 100%
Bond 20 9 45% 0.00 5 5 100%
Boxes 10 4 40% 0.17 7 4 57%
Brexit Negotiations 23 14 61% 0.22 15 14 93%
Bridges 57 56 98% 0.03 33 33 100%
Bridges and Tunnels 27 22 81% 0.07 21 21 100%
Built to Scale 41 9 22% 0.00 11 8 73%
Bumper-To-Bumper Traffic 16 10 62% 0.02 11 10 91%
Bundles of Joy 8 3 38% 0.00 4 3 75%
Bus Ticket 40 23 57% 0.10 17 17 100%
Cake 35 19 54% 0.01 21 19 90%
Canvas Line 39 15 38% 0.00 15 15 100%
Card Hand Sorting 6 3 50% 0.00 3 3 100%
Car Trouble 50 18 36% 0.00 17 17 100%
Cat Coat Colors 5 4 80% 0.00 4 4 100%
Cheer Readers 13 2 15% 1.39 4 2 50%
Chess Competition 11 10 91% 0.07 10 10 100%
Chocolates 23 15 65% 0.02 15 15 100%
Climbing Stairs 47 21 45% 0.00 27 21 78%
Clock Pictures 19 12 63% 0.06 13 12 92%
Convoy 38 9 24% 0.01 10 8 80%
Crashing Robots 38 22 58% 0.00 25 22 88%
Cross 7 6 86% 0.00 4 4 100%
Daily Division 12 4 33% 0.06 3 3 100%
Debellatio 30 9 30% 0.00 8 8 100%
Dejavu 21 18 86% 0.02 18 18 100%
Diplomacy 12 8 67% 0.00 9 8 89%
Disastrous Doubling 38 20 53% 0.02 17 17 100%
Distributing Seats 15 11 73% 0.04 11 11 100%
Divisibility Shortcut 14 12 86% 0.01 10 10 100%
Dragon Dropped 211 28 13% 0.05 27 20 74%
Draughts 10 6 60% 0.01 6 6 100%
Equilibrium Mobile 5 2 40% 0.05 2 2 100%
Escape Wall Maria 25 18 72% 0.00 18 18 100%
Fake It `Til You Make It 174 16 9% 0.11 20 15 75%
Fake Scoreboard 21 6 29% 0.19 6 5 83%
Falcon Dive 28 19 68% 0.01 18 18 100%
Farey Sums 13 8 62% 0.01 8 8 100%
Field Trip 40 17 42% 0.06 17 16 94%
Flygskam 1 1 100% 0.06 1 1 100%
Frosting on the Cake 20 17 85% 0.01 17 17 100%
Frustrated Queue 39 24 62% 0.08 14 14 100%
Full Depth Morning Show 16 12 75% 0.07 13 12 92%
Generalized Recursive Functions 24 18 75% 0.33 13 13 100%
Going to Seed 175 39 22% 0.00 35 33 94%
Golf Bot 29 12 41% 0.12 12 12 100%
Government Help 28 10 36% 0.02 13 10 77%
Grade Curving 45 17 38% 0.00 17 17 100%
Graduation 28 28 100% 0.00 25 25 100%
Hay Bales 9 5 56% 0.00 6 5 83%
High Score 16 7 44% 0.00 8 7 88%
Highway Hassle 0 0 -- -- 0 0 --
Historic Exhibition 18 10 56% 0.01 11 10 91%
Homework 134 129 96% 0.00 89 89 100%
Homework 22 15 68% 0.01 16 15 94%
ICPC Camp 41 16 39% 0.17 17 15 88%
In Flagrante Delicto 57 35 61% 0.02 31 31 100%
John's Book Stack 9 5 56% 0.00 6 5 83%
Jumping Monkey 3 3 100% 0.20 3 3 100%
Keystrokes 446 372 83% 0.02 178 171 96%
Killing Aliens in a Borg Maze 2 2 100% 0.20 2 2 100%
Knapsack Packing 49 17 35% 0.22 17 17 100%
Limited Correspondence 54 6 11% 0.28 12 6 50%
Lucky Numbers 23 18 78% 0.00 19 18 95%
Making Palindromes 2 2 100% 0.06 2 2 100%
Manhattan Mornings 34 19 56% 0.03 15 15 100%
Map Colouring 43 28 65% 0.00 28 27 96%
Mario 21 5 24% 0.36 4 4 100%
Mars-DNA 52 52 100% 0.03 24 24 100%
Matchsticks 42 17 40% 0.00 18 16 89%
Micro-Row 40 19 48% 0.08 19 18 95%
Multi-Year Contest Scheduling 2 2 100% 0.00 2 2 100%
Music Collection 4 4 100% 0.04 3 3 100%
Muzicari 24 18 75% 0.00 16 16 100%
Ninety-nine 80 77 96% 0.00 34 34 100%
Number Sets (Hard) 14 10 71% 0.21 9 9 100%
Opening Ceremony 28 20 71% 0.02 21 20 95%
Open-Pit Mining 12 10 83% 0.00 10 10 100%
Orderly Class 5 4 80% 0.00 4 4 100%
Other Side 4 2 50% 0.00 3 2 67%