Problems

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Name Total Acc. Ratio Fastest   Total Acc. Ratio Difficulty
2048 4109 2000 49% 0.00 1921 1632 85% 2.6
3D Printed Statues 2624 1287 49% 0.00 1209 1084 90% 2.0
3D Printer 212 45 21% 0.00 79 38 48% 7.7
3-Sided Dice 1235 85 7% 0.00 193 68 35% 8.7
4 thought 3716 1286 35% 0.00 1286 1071 83% 2.8
A1 Paper 2698 819 30% 0.00 799 622 78% 3.7
Aaah! 13019 6406 49% 0.00 5574 5200 93% 1.5
ABC 4026 1930 48% 0.00 1849 1676 91% 1.7
Above Average 1324 569 43% 0.00 598 535 89% 2.0
Abstract Art 141 32 23% 0.00 29 22 76% 5.9
Absurdistan Roads II 453 161 36% 0.00 153 102 67% 6.9
ACM Contest Scoring 3818 2371 62% 0.00 2056 1945 95% 1.5
Adding Words 4561 1008 22% 0.00 1081 805 74% 3.9
A Different List Game 4560 315 7% 0.00 539 102 19% 9.1
A Different Problem 15667 6214 40% 0.00 5747 4988 87% 2.0
Adjoin the Networks 1148 310 27% 0.00 267 201 75% 6.2
Adventures in Moving -- Part IV 527 170 32% 0.00 158 134 85% 4.8
A Favourable Ending 837 177 21% 0.00 199 135 68% 5.1
Air Conditioned Minions 2212 609 28% 0.00 677 499 74% 4.5
Airport Logistics 43 9 21% 0.00 15 9 60% 7.9
Alien Numbers 1275 641 50% 0.00 625 565 90% 2.0
A List Game 4577 1328 29% 0.00 1275 1056 83% 3.0
All about that base 1860 709 38% 0.00 754 628 83% 2.8
All Different Directions 525 245 47% 0.00 231 202 87% 2.6
Allergy Test 233 75 32% 0.00 63 32 51% 8.1
All Friends 569 101 18% 0.00 92 47 51% 9.0
Almost Perfect 3141 761 24% 0.00 809 633 78% 3.2
Alphabet 102 54 53% 0.00 58 49 84% 4.1
Alphabet Spam 3720 2414 65% 0.00 1764 1694 96% 1.4
Alternative Bracket Notation 185 75 41% 0.00 79 65 82% 6.2
Amsterdam Distance 625 211 34% 0.00 259 196 76% 2.9
A Multiplication Game 163 39 24% 0.00 54 37 69% 5.9
Anagram Counting 1822 705 39% 0.00 666 550 83% 2.9
A New Alphabet 6464 2953 46% 0.00 2775 2586 93% 1.5
Another Brick in the Wall 1258 667 53% 0.00 665 603 91% 2.0
Another Candies 4566 1211 27% 0.00 1288 1048 81% 2.9
Another Dice Game 73 54 74% 0.00 47 44 94% 3.6
Anthony and Cora 529 135 26% 0.00 164 107 65% 6.2
Anthony and Diablo 1069 374 35% 0.00 414 357 86% 2.3
Ants 1577 727 46% 0.00 530 463 87% 2.5
Apaxiaaaaaaaaaaaans! 5667 3563 63% 0.00 3227 3092 96% 1.3
Aquarium Tank 223 71 32% 0.00 74 58 78% 4.1
A Question of Ingestion 454 101 22% 0.00 90 69 77% 6.1
A Rational Sequence 961 301 31% 0.00 346 238 69% 5.4
A Rational Sequence 2 954 697 73% 0.00 652 621 95% 1.6
A Rational Sequence (Take 3) 398 336 84% 0.00 229 222 97% 1.7
Arctic Network 993 352 35% 0.00 292 230 79% 4.6
A Real Challenge 3718 1791 48% 0.00 1765 1641 93% 1.7
Arithmetic 1069 330 31% 0.00 315 242 77% 3.7
Army Strength (Easy) 1946 1015 52% 0.00 897 807 90% 2.0
Around and Around We Go 26 11 42% 0.00 15 10 67% 7.7
Around the Track 243 30 12% 0.00 47 20 43% 8.9
ASCII Addition 309 171 55% 0.00 169 157 93% 2.0
ASCII Figure Rotation 1087 333 31% 0.00 350 294 84% 3.6
As Easy as CAB 609 129 21% 0.00 132 99 75% 5.3
Association for Computing Machinery 1463 563 38% 0.00 524 457 87% 2.3
Association for Cool Machineries (Part 2) 35 23 66% 0.00 22 20 91% 4.0
Association for the Country of Mububa 1221 246 20% 0.00 311 188 60% 6.8
Asteroids 570 108 19% 0.00 67 54 81% 4.1
A Towering Problem 1391 651 47% 0.00 668 597 89% 2.0
Autori 5214 3463 66% 0.00 3277 3149 96% 1.3
Average Speed 540 167 31% 0.00 172 142 83% 3.6
A Vicious Pikeman (Easy) 1130 338 30% 0.00 292 246 84% 3.9
Babylonian Numbers 395 167 42% 0.00 174 149 86% 2.1
Backspace 3738 1367 37% 0.00 1114 925 83% 2.5
Bacon, Eggs, and Spam 1572 913 58% 0.00 790 745 94% 1.7
Baggage 298 99 33% 0.00 115 83 72% 4.8
Bakice 76 26 34% 0.00 36 25 69% 7.0
Bakterije 62 12 19% 0.00 17 9 53% 8.4
Balanced Diet 460 168 37% 0.00 183 135 74% 5.0
Ball Bearings 299 106 35% 0.00 115 94 82% 3.7
Bank Queue 5447 1478 27% 0.00 1324 1080 82% 2.9
Bard 995 426 43% 0.00 379 328 87% 2.7
Barking Up The Wrong Tree 188 18 10% 0.00 22 11 50% 9.2
Base-2 Palindromes 647 239 37% 0.00 277 199 72% 4.7
basic 34 8 24% 0.00 8 6 75% 6.4
Basin City Surveillance 649 75 12% 0.00 98 44 45% 8.6
Batmanacci 509 150 29% 0.00 148 117 79% 4.5
Batter Up 2099 1395 66% 0.00 1331 1292 97% 1.2
Battleship 420 65 15% 0.00 88 52 59% 6.2
Bazen 340 135 40% 0.00 135 125 93% 2.3
Beat the Spread! 1933 706 37% 0.00 616 537 87% 2.5
Beavergnaw 842 610 72% 0.00 583 569 98% 1.4
Beehives 771 396 51% 0.00 326 304 93% 1.9
Beekeeper 1675 486 29% 0.00 494 412 83% 2.7
Bela 2284 1649 72% 0.00 1483 1447 98% 1.3
Bell Ringing 437 204 47% 0.00 184 149 81% 4.7
Best Before 366 75 20% 0.00 77 63 82% 3.5
Best Compression Ever 1103 572 52% 0.00 527 492 93% 2.1
Best Compromise 350 241 69% 0.00 215 201 93% 2.1
Best Relay Team 1163 587 50% 0.00 474 419 88% 2.3
Better Productivity 299 69 23% 0.00 76 52 68% 6.4
Biggest Slice 591 137 23% 0.00 175 109 62% 6.5
Big Truck 3401 1126 33% 0.00 968 795 82% 2.7
Bijele 7818 5200 67% 0.00 4692 4579 98% 1.2
Bilateral Projects 153 42 27% 0.00 30 23 77% 6.6
Billiard 1034 574 56% 0.00 528 507 96% 1.6
Biometrics 75 30 40% 0.00 29 24 83% 5.8
Birds on a Wire 990 309 31% 0.00 348 272 78% 4.2
Birthday Cake 573 111 19% 0.00 167 101 60% 6.2