Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
0-1 Sequences 41 4 10% 0.01 11 4 36%
10 Kinds of People 341 124 36% 0.01 40 26 65%
2048 43 21 49% 0.00 23 15 65%
2, 4, 6, Greaaat 1 0 0% -- 1 0 0%
2D Tic-tac-toe 48275 41642 86% 0.00 1591 1580 99%
3D Printed Statues 13 6 46% 0.00 8 4 50%
3D Printer 1 1 100% 0.00 1 1 100%
3D Tic-Tac-Toe 76366 53917 71% 0.00 1254 1223 98%
3-Sided Dice 324 35 11% 0.00 45 20 44%
4 thought 53 18 34% 0.00 15 7 47%
A1 Paper 1006 204 20% 0.00 88 71 81%
Aa 0 0 -- -- 0 0 --
Aaah! 1090 538 49% 0.00 226 204 90%
Abandoned Animal 35 9 26% 0.04 6 6 100%
ABC 272 118 43% 0.00 65 59 91%
Ab Initio 0 0 -- -- 0 0 --
Above Average 54 23 43% 0.00 21 20 95%
A+B Problem 7 0 0% -- 2 0 0%
A Brief Gerrymander 334 67 20% 0.12 39 16 41%
Abstract Art 1 0 0% -- 1 0 0%
Abstract Painting 0 0 -- -- 0 0 --
Absurdistan Roads II 89 50 56% 0.00 15 9 60%
Absurdistan Roads III 52 12 23% 0.05 11 8 73%
Access Points 0 0 -- -- 0 0 --
Accounting 2 0 0% -- 1 0 0%
A Classy Problem 192 77 40% 0.02 36 32 89%
ACM Contest Scoring 8 8 100% 0.00 7 7 100%
Add 'Em Up! 0 0 -- -- 0 0 --
Adding Words 110 12 11% 0.00 13 7 54%
Add Two Numbers 1 1 100% 0.06 1 1 100%
A Different List Game 372 38 10% 0.00 58 15 26%
A Different Problem 8098 2817 35% 0.00 2400 2230 93%
Adjoin the Networks 19 11 58% 0.00 6 6 100%
Administrative Difficulties 32 5 16% 0.06 12 5 42%
Ads 0 0 -- -- 0 0 --
Advanced Causal Measurements 2 1 50% 0.24 1 1 100%
Adventure Begins 0 0 -- -- 0 0 --
Adventures in Moving -- Part IV 388 89 23% 0.00 69 63 91%
A Favourable Ending 1 0 0% -- 1 0 0%
A Feast For Cats 38 17 45% 0.61 5 4 80%
A Flea on a Chessboard 0 0 -- -- 0 0 --
A Horse Shoe-In 0 0 -- -- 0 0 --
AI Jeopardy 0 0 -- -- 0 0 --
Air Conditioned Minions 1 1 100% 0.06 1 1 100%
Airline Hub 883 237 27% 0.01 118 83 70%
Airport Coffee 0 0 -- -- 0 0 --
Airport Logistics 0 0 -- -- 0 0 --
Airports 0 0 -- -- 0 0 --
Air Rally 0 0 -- -- 0 0 --
Akcija 45 23 51% 0.02 17 15 88%
Akvariet 1832 613 33% 0.00 498 480 96%
Aladin 33 0 0% -- 6 0 0%
Alchemy 0 0 -- -- 0 0 --
Alchemy 101 0 0 -- -- 0 0 --
Alea iacta est 6 3 50% 0.34 4 3 75%
Alehouse 0 0 -- -- 0 0 --
Alex and Barb 0 0 -- -- 0 0 --
Alice in the Digital World 44 12 27% 0.03 13 12 92%
Alien Codebreaking 0 0 -- -- 0 0 --
Alien Microwave 0 0 -- -- 0 0 --
Alien Numbers 118 67 57% 0.00 43 40 93%
A List Game 483 180 37% 0.00 123 110 89%
All about that base 1 1 100% 0.03 1 1 100%
All Different Directions 1 1 100% 0.07 1 1 100%
Allergy Test 46 10 22% 0.05 15 8 53%
All Friends 293 56 19% 0.01 41 27 66%
All is Well 0 0 -- -- 0 0 --
All Just A Dream 670 159 24% 0.05 71 58 82%
All Kill 1 1 100% 0.01 1 1 100%
Alloys 0 0 -- -- 0 0 --
All Pairs Shortest Path 2814 567 20% 0.02 280 178 64%
Almanackan 995 316 32% 0.00 242 227 94%
Almost Perfect 1 1 100% 0.07 1 1 100%
Almost Union-Find 1438 120 8% 0.02 155 54 35%
Alphabet 2 1 50% 0.00 2 1 50%
Alphabet Animals 0 0 -- -- 0 0 --
Alphabet Spam 2269 1181 52% 0.00 183 170 93%
Alternating Current 0 0 -- -- 0 0 --
Alternativ Balansering 50 23 46% 0.00 17 15 88%
Alternative Anagram 0 0 -- -- 0 0 --
Alternative Bracket Notation 0 0 -- -- 0 0 --
Altruistic Amphibians 0 0 -- -- 0 0 --
Amanda Lounges 13 2 15% 0.10 5 2 40%
A Mazing! 3 2 67% 0.19 3 2 67%
Amazing Adventures 0 0 -- -- 0 0 --
Amazing Race 61 8 13% 1.43 11 5 45%
Ambiguous Result 21 5 24% 0.08 9 5 56%
Amsterdam Distance 0 0 -- -- 0 0 --
A Multiplication Game 23 7 30% 0.00 10 7 70%
Anagram Counting 26 12 46% 0.00 11 9 82%
Andrew the Ant 12 4 33% 0.06 4 4 100%
A New Adventure 0 0 -- -- 0 0 --
A New Alphabet 12 4 33% 0.00 1 1 100%
An I for an Eye 0 0 -- -- 0 0 --
Animal Classification 177 56 32% 0.03 25 21 84%
An Industrial Spy 100 54 54% 0.04 41 37 90%
Annoyed Coworkers 0 0 -- -- 0 0 --
Another Brick in the Wall 2 2 100% 0.00 2 2 100%
Another Candies 75 37 49% 0.01 32 29 91%
Another Coin Weighing Puzzle 0 0 -- -- 0 0 --