Problems

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Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Apaxiaaaaaaaaaaaans! 16000 9587 60% 0.00 8560 8170 95% 1.4
Apostrophe Catastrophe 141 36 26% 0.00 37 24 65% 6.8
Appalling Architecture 863 249 29% 0.00 222 184 83% 4.1
Apparatus 791 211 27% 0.01 180 135 75% 5.8
Appeal to the Audience 56 36 64% 0.02 31 31 100% 3.1
Apple Market 485 102 21% 0.07 127 65 51% 8.3
Apples, Cherries, and Mangos 443 134 30% 0.02 139 98 71% 6.8
A Prize No One Can Win 5912 1809 31% 0.00 1485 1306 88% 2.4
Aquarium Tank 576 163 28% 0.00 158 123 78% 5.9
Aqueduct Construction 316 123 39% 0.01 67 58 87% 6.9
A Question of Ingestion 2039 477 23% 0.00 427 330 77% 5.4
Arable Area 358 86 24% 0.04 77 47 61% 8.3
Arachnophobia 569 192 34% 0.12 173 138 80% 5.2
A Random Problem 363 91 25% 0.00 86 60 70% 6.6
A Rational Sequence 1978 667 34% 0.00 717 523 73% 5.1
A Rational Sequence 2 2602 1922 74% 0.00 1700 1635 96% 1.5
A Rational Sequence (Take 3) 1189 960 81% 0.00 808 773 96% 1.7
Arbitrage? 2675 656 25% 0.02 446 378 85% 3.6
Arcade! 1279 238 19% 0.01 229 164 72% 6.1
Arcaea Partners 57 16 28% 0.09 17 14 82% 6.7
Archimedes 28 5 18% 0.00 4 4 100% 4.8
Architecture 210 115 55% 0.00 120 109 91% 3.3
Arctic Network 2550 906 36% 0.00 692 571 83% 4.2
A Real Challenge 10470 5121 49% 0.00 4842 4549 94% 1.5
Area of Effect 171 15 9% 1.38 30 13 43% 8.1
Are You Listening? 2368 763 32% 0.00 721 655 91% 2.3
Arithmetic 3643 1094 30% 0.00 1123 888 79% 3.6
Army Strength (Easy) 4183 2127 51% 0.00 1984 1788 90% 2.2
Army Strength (Hard) 4693 2444 52% 0.01 1882 1701 90% 2.2
Around and Around We Go 59 16 27% 0.00 27 15 56% 7.2
Around the Track 294 37 13% 0.00 60 27 45% 9.4
Around the track 65 17 26% 0.01 26 14 54% 7.6
A Royal Problem 29 7 24% 0.73 9 4 44% 8.1
Arrangement 377 330 88% 0.00 270 269 100% 1.3 - 1.8
Arranging Hat 376 139 37% 0.05 127 109 86% 5.2
Arranging Wine 327 95 29% 0.03 105 75 71% 5.3
Array of Discord 2187 456 21% 0.00 463 335 72% 4.8
Arriving on Time 481 143 30% 0.04 117 95 81% 5.6
Art Appreciation 97 26 27% 0.12 22 15 68% 7.8
Artur 472 99 21% 0.01 107 75 70% 6.4
Artwork 1141 421 37% 0.06 386 266 69% 6.0
A Safe Bet 332 103 31% 0.15 93 63 68% 6.8
Ascending Photo 1108 190 17% 0.04 232 90 39% 8.6
ASCII Addition 1488 859 58% 0.00 765 724 95% 1.8
ASCII Figure Rotation 2338 769 33% 0.00 795 673 85% 3.2
As Easy as CAB 1239 116 9% 0.00 273 91 33% 9.1
Ask Marilyn 1074 168 16% 0.01 158 123 78% 4.3
Aspen Avenue 2237 625 28% 0.00 414 278 67% 6.2
Assassins 363 131 36% 0.03 120 86 72% 5.3
Assembly Line 332 105 32% 0.90 88 68 77% 4.9
Assigning Workstations 10338 2482 24% 0.05 1741 1507 87% 3.4
Assistant Ranking 83 16 19% 0.09 25 12 48% 8.6
Association for Computing Machinery 2862 1091 38% 0.00 982 867 88% 2.6
Association for Control Over Minds 2274 725 32% 0.03 667 554 83% 4.3
Association for Convex Main Office 676 165 24% 0.05 179 136 76% 6.5
Association for Cool Machineries (Part 1) 1498 301 20% 0.04 254 164 65% 6.9
Association for Cool Machineries (Part 2) 47 28 60% 0.00 32 25 78% 5.7
Association for the Country of Mububa 1990 406 20% 0.00 454 287 63% 7.1
Association of Camera Makers 325 21 6% 0.46 28 9 32% 9.4
Association of Cats and Magical Lights 2394 657 27% 0.18 424 339 80% 5.4
Association of Computer Maintenance 948 93 10% 0.03 113 57 50% 8.5
Association of Myths 62 30 48% 0.00 36 28 78% 7.0
A Star not a Tree? 248 76 31% 0.00 62 44 71% 5.6
Asteroid Rangers 195 71 36% 0.09 56 41 73% 7.0
Asteroids 720 133 18% 0.00 98 74 76% 6.5
Astro 565 184 33% 0.00 178 151 85% 4.1
Astrological Sign 885 370 42% 0.00 377 337 89% 1.6
Atlantis 573 107 19% 0.05 130 75 58% 6.5
A Towering Problem 2628 1291 49% 0.00 1299 1175 90% 2.0
A Trivial Pursuit 226 29 13% 0.43 12 5 42% 9.0
Attendance 64 9 14% 0.21 16 9 56% 7.3
Auto Completion 226 56 25% 0.05 59 42 71% 7.8
Automatic Trading 1178 363 31% 0.03 283 198 70% 4.9
Autori 26683 16749 63% 0.00 15026 14552 97% 1.3
Average Rank 491 188 38% 0.24 127 96 76% 5.6
Average Speed 1431 485 34% 0.00 488 407 83% 3.4
A Vicious Pikeman (Easy) 2969 982 33% 0.00 758 666 88% 3.1
A Vicious Pikeman (Hard) 1808 274 15% 0.01 307 166 54% 8.2
Avion 4017 2318 58% 0.00 2232 2146 96% 1.4
Avogadro 221 90 41% 0.02 90 69 77% 5.6
Avoiding Airports 907 161 18% 0.08 174 103 59% 6.6
Avoiding the Apocalypse 1046 412 39% 0.01 272 240 88% 4.2
Avoidland 854 439 51% 0.04 298 261 88% 3.4
A Walk Through The Forest 1678 529 32% 0.12 387 303 78% 5.1
Awkward Party 2838 1175 41% 0.01 1030 905 88% 2.6
Azulejos 2983 690 23% 0.23 538 424 79% 4.6
BAAS 379 161 42% 0.01 98 79 81% 5.5
Babelfish 11066 4853 44% 0.01 3902 3476 89% 2.3
Baby Bites 4697 2408 51% 0.00 2289 2138 93% 1.6
Babylonian Numbers 1526 806 53% 0.00 812 731 90% 2.0
Baby Names 3699 511 14% 0.15 286 191 67% 5.6
Bachet's Game 3651 1670 46% 0.04 1067 978 92% 2.5
Backpack Buddies 323 94 29% 0.04 74 57 77% 6.1
Backspace 13576 5034 37% 0.00 3900 3322 85% 2.4
Bacon, Eggs, and Spam 4571 2600 57% 0.00 2284 2125 93% 1.8
Baggage 344 116 34% 0.00 138 98 71% 5.5
Bag of Tiles 781 243 31% 0.10 193 143 74% 6.2
Bakice 104 43 41% 0.00 53 41 77% 5.9
Bakterije 190 22 12% 0.00 38 18 47% 8.9
Balanced Cut 426 28 7% 0.07 61 16 26% 9.5