Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
Alloys 62 27 44% 0.00 27 25 93%
Apparatus 7 7 100% 0.01 6 6 100%
Aqueduct Construction 47 15 32% 0.01 15 13 87%
Architecture 13 7 54% 0.00 7 7 100%
As Easy as CAB 35 9 26% 0.00 12 9 75%
Astrological Sign 18 13 72% 0.00 12 12 100%
Battle of Hogwarts 42 15 36% 0.06 12 10 83%
Bingo Ties 5 1 20% 0.20 1 1 100%
Birthday Cake 26 9 35% 0.00 10 9 90%
Birthday Paradox 6 3 50% 0.00 3 3 100%
Bounding Box 15 8 53% 0.00 7 7 100%
Bridges 53 53 100% 0.03 31 31 100%
Brocard Point of a Triangle 17 5 29% 0.00 4 3 75%
Cable Car 16 5 31% 0.00 9 5 56%
Cake 35 19 54% 0.01 21 19 90%
Cat Coat Colors 5 4 80% 0.00 4 4 100%
Chasing Subs 6 6 100% 0.02 6 6 100%
Chatter 10 7 70% 0.18 7 7 100%
Checkmate in One 5 2 40% 0.00 2 2 100%
Chocolates 23 15 65% 0.02 15 15 100%
Coin Stacks 7 3 43% 0.00 4 3 75%
Comparing Answers 3 3 100% 0.61 3 3 100%
Cowboy Checkers 1 1 100% 0.00 1 1 100%
Crashing Robots 38 22 58% 0.00 25 22 88%
Criss-Cross Cables 1 1 100% 0.31 1 1 100%
Dating time 0 0 -- -- 0 0 --
Demerit Points 7 3 43% 0.00 3 3 100%
Dividing Kingdom 15 7 47% 0.59 5 5 100%
Divisibility Shortcut 14 12 86% 0.01 10 10 100%
Easy Arithmetic 2 1 50% 0.12 2 1 50%
Edit Step Ladders 25 5 20% 0.26 6 5 83%
Extensive Or 0 0 -- -- 0 0 --
Fair Division 20 16 80% 0.00 14 14 100%
Fence Bowling 13 7 54% 0.00 7 7 100%
Fence Orthogonality 5 2 40% 0.18 1 1 100%
Find the Graph 29 8 28% 0.01 9 8 89%
Flight Plan Evaluation 0 0 -- -- 0 0 --
Flooding Fields 29 8 28% 0.08 9 7 78%
Fluffy Cat 8 0 0% -- 3 0 0%
Food Review (Hard) 1 0 0% -- 1 0 0%
Forest Highway 4 1 25% 0.14 2 1 50%
Free Goodies 9 5 56% 0.07 6 5 83%
Full Depth Morning Show 16 12 75% 0.07 13 12 92%
Grand Opening 52 27 52% 0.02 13 13 100%
Greatest Pair 23 3 13% 1.37 6 3 50%
Green Eggs and Ham 0 0 -- -- 0 0 --
Gruesome Cave 27 9 33% 0.00 10 8 80%
Halloween Loot 7 3 43% 0.02 3 3 100%
Hamming Ellipses 3 3 100% 0.00 3 3 100%
Highway to Mount Fansipan 22 10 45% 0.04 9 9 100%
Hot Dogs in Manhattan 0 0 -- -- 0 0 --
Hotels 18 7 39% 0.09 7 7 100%
ICPC Camp 41 16 39% 0.17 17 15 88%
Igra 2 2 100% 0.01 2 2 100%
In Case of an Invasion, Please... 8 5 62% 0.51 5 5 100%
Infinite 2D Array 16 7 44% 0.06 8 7 88%
Inquiry I 13 8 62% 0.06 9 8 89%
Just A Few More Triangles! 12 6 50% 0.04 5 5 100%
Just Enough Water 39 11 28% 0.00 8 8 100%
Kamp 1 1 100% 0.39 1 1 100%
Kingdom of Cats 14 9 64% 0.06 9 9 100%
Liga 65 18 28% 0.00 17 16 94%
Logland 33 12 36% 0.09 13 11 85%
Looping Around 5 2 40% 2.04 4 2 50%
Magic Bitstrings 1 1 100% 0.05 1 1 100%
Malfunctioning Robot 27 14 52% 0.00 14 14 100%
Mars-DNA 52 52 100% 0.03 24 24 100%
Match Game 1 1 100% 0.00 1 1 100%
Meltdown 0 0 -- -- 0 0 --
Multiplication Game 5 1 20% 0.25 1 1 100%
Music Collection 4 4 100% 0.04 3 3 100%
Necklace Decomposition 1 1 100% 0.01 1 1 100%
Ninety-nine 80 77 96% 0.00 34 34 100%
Paintball II 0 0 -- -- 0 0 --
Paths 45 44 98% 0.21 21 21 100%
Pedal Power 1 1 100% 0.12 1 1 100%
Pizza Problems 13 2 15% 0.06 3 2 67%
Please, Go First 5 4 80% 0.00 5 4 80%
Pokeball Fever 3 2 67% 0.08 2 2 100%
Primary X-Subfactor Series 1 1 100% 0.00 1 1 100%
Programming Tutors 11 8 73% 0.00 8 8 100%
Pyramid Construction 4 3 75% 0.00 3 3 100%
Quantum 15 14 93% 0.03 11 11 100%
Rasterized Lines 29 6 21% 0.02 8 6 75%
Remainder Reminder 32 14 44% 0.00 14 13 93%
Ringworld 22 6 27% 0.44 7 5 71%
Room Assignments 8 5 62% 0.16 5 5 100%
SETI 7 4 57% 0.00 4 4 100%
Shrine Maintenance 10 6 60% 0.01 7 6 86%
Ski Lifts 1 1 100% 0.02 1 1 100%
Sliding Tiles 13 6 46% 0.00 6 6 100%
Software Bugs 34 5 15% 0.05 6 5 83%
StopCard 9 7 78% 0.00 7 7 100%
Subway Tree System 19 9 47% 0.00 9 9 100%
Sumdoku 7 7 100% 0.00 4 4 100%
Superdoku 25 18 72% 0.01 16 15 94%
Thesaurus 10 8 80% 0.02 7 7 100%
Ticket to Ride 6 4 67% 0.00 5 4 80%
Timing 10 9 90% 0.04 9 9 100%
Tourist 15 8 53% 0.06 9 8 89%