Problems

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
'S No Problem 0.02 645 648 264 41% 6.9 Hard en
“Aaawww...” or “Aaayyy!!!” 0.00 155 159 130 82% 3.0 Medium en
"lv"-able 0.00 28 5854 4723 81% 1.8 - 1.9 Easy en
(More) Multiplication 0.00 354 1303 777 60% 7.2 Hard en
(un)Fair Play 0.00 583 654 410 63% 5.6 Hard en
#exclude<scoring> 0.01 638 1340 108 8% 9.2 Hard en
#include "main.hpp" 0.07 691 365 58 16% 4.2 - 8.7 Hard en sv
#include<scoring> 0.00 192 1720 1256 73% 3.0 Medium en
🧦 🧦 👟 👟 0.00 72 121 62 51% 2.3 - 4.6 Medium en is
0-1 Sequences 0.00 81 5159 2926 57% 3.1 Medium en
1-D Frogger (Easy) 0.00 150 4653 3765 81% 2.2 Easy en
1-D Frogger (Hard) 0.03 472 1123 427 38% 6.9 Hard en
1's For All 0.00 173 1083 613 57% 5.9 Hard en
10 Kinds of People 0.01 366 8727 6197 71% 2.6 Easy en
10 Kinds of People 0.01 237 638 517 81% 3.1 Medium en
100 meter dash 0.01 310 449 299 67% 4.9 Medium en
13 Floors 0.00 14 4945 4667 94% 1.3 Easy en
2-Dimensional Indexing 0.01 480 181 100 55% 6.5 Hard en
2, 4, 6, Greaaat 0.14 425 531 168 32% 9.0 Hard en
2048 0.00 142 9388 7788 83% 1.9 Easy en
24 Game 0.02 473 404 175 43% 2.3 - 5.9 Hard en
3-Puzzle 0.00 53 1007 854 85% 2.1 Easy en
3-Sided Dice 0.00 252 909 373 41% 6.6 Hard en
3019 0.02 1614 177 113 64% 5.6 Hard en
3D Food Maker 0.00 156 145 29 20% 9.3 Hard en
3D Printed Statues 0.00 18 13743 11673 85% 1.8 Easy en
3D Printer 0.00 241 876 302 34% 7.2 Hard en
4 thought 0.00 115 7540 6230 83% 2.7 Easy en
99 Problems 0.03 231 1846 1050 57% 1.1 - 4.1 Medium en
99 Problems 0.00 27 7273 5863 81% 2.3 Easy en
A (Fast) Walk in the Woods 0.02 1532 231 84 36% 8.8 Hard en
A Brief Gerrymander 0.03 790 284 126 44% 7.6 Hard en
A Cappella Recording 0.00 63 1912 1646 86% 1.8 Easy en
A Classy Problem 0.01 130 6120 4772 78% 2.4 Easy en
A Complex Problem 0.06 767 287 191 67% 5.8 Hard en
A Different List Game 0.00 353 1394 318 23% 8.6 Hard en
A Different Problem 0.00 26 27122 23067 85% 1.9 Easy en
A Favourable Ending 0.00 202 1797 1472 82% 2.2 Easy en
A Feast For Cats 0.00 36 2654 2187 82% 3.3 Medium en
A Flea on a Chessboard 0.00 257 648 466 72% 3.9 Medium en
A Furious Cocktail 0.00 56 2790 2299 82% 2.5 Easy en
A Game in the Park 0.00 304 445 381 86% 2.5 Easy en
A Horse Shoe-In 0.03 1883 151 45 30% 9.2 Hard en
A Journey to Greece 0.08 1386 21 17 81% 4.5 Medium en
Á leið í bíó 0.00 14 10128 9908 98% 1.1 Easy en is
A List Game 0.00 18 5769 4880 85% 2.2 Easy en
A Little Leftover Pizza 0.00 51 1797 1703 95% 1.5 Easy en
A Little to the Right 0.00 106 630 452 72% 4.3 Medium en
A Mazing! 0.09 263 892 603 68% 5.4 Medium en
A Multiplication Game 0.00 67 1876 1484 79% 2.4 Easy en
A Musical Question 0.00 262 436 300 69% 4.8 Medium en
A New Adventure 0.00 476 369 232 63% 6.7 Hard en
A New Alphabet 0.00 122 11262 9906 88% 2.4 Easy en
A Night at Buckingham Palace 0.00 234 311 261 84% 3.2 Medium en
A Night To Remember 0.00 492 84 45 54% 6.4 Hard en is
A Pivotal Question 0.01 99 984 791 80% 2.9 Medium en
A Prize No One Can Win 0.00 71 3287 2775 84% 2.5 Easy en
A Production Problem 0.00 765 179 126 70% 4.4 Medium en
A Question of Ingestion 0.00 254 923 662 72% 6.3 Hard en
A Random Problem 0.00 1089 195 92 47% 8.5 Hard en
A Rank Problem 0.00 124 1842 1524 83% 3.3 Medium en
A Rational Sequence 0.00 73 1671 1266 76% 4.2 Medium en
A Rational Sequence (Take 3) 0.00 86 2221 2020 91% 1.9 Easy en
A Rational Sequence 2 0.00 100 2916 2674 92% 1.9 Easy en
A Real Challenge 0.00 13 11708 10672 91% 1.5 Easy en
A Recurring Problem 0.42 3042 83 20 24% 9.2 Hard en
A Royal Problem 0.33 2974 78 22 28% 9.0 Hard en
A Safe Bet 0.16 2370 165 95 58% 7.7 Hard en
A Second Opinion 0.00 27 3680 3490 95% 1.3 Easy en
A Shortcut to What? 0.00 11 8089 7893 98% 1.1 Easy en
A Simple Game 0.01 1692 96 25 26% 5.2 - 6.8 Hard en
A Song of Incest and Families 0.00 5558 29 9 31% 9.2 Hard en is
A Stack of Gold 0.00 20 1696 1481 87% 2.3 Easy en
A Star not a Tree? 0.00 300 413 332 80% 3.5 Medium en
A String Problem 0.03 400 363 212 58% 1.4 - 5.7 Hard en
A Tale of Two Queues 0.00 57 1272 1231 97% 1.3 Easy en
A Terrible Fortress 0.00 19 2877 2806 98% 1.2 Easy en
A to Z Numerals 0.00 2003 38 10 26% 9.1 Hard en
A Totient Quotient 0.00 245 183 134 73% 6.5 Hard en
A Towering Problem 0.00 81 3064 2693 88% 1.7 Easy en
A Tree and Two Edges 0.02 2251 190 114 60% 7.3 Hard en
A Trivial Pursuit 0.09 687 126 58 46% 9.0 Hard en
A Vicious Pikeman (Easy) 0.00 125 2117 1837 87% 2.8 Medium en
A Vicious Pikeman (Hard) 0.01 301 616 332 54% 7.4 Hard en
A Walk Through The Forest 0.05 452 1065 837 79% 3.6 Medium en
A-Mazing Puzzle 0.48 1762 112 62 55% 7.9 Hard en
A-Skew-ed Reasoning 0.07 1404 109 56 51% 8.0 Hard en
A+B or A-B? 0.00 233 180 39 22% 8.1 Hard en
A+B Problem 0.02 461 2553 1085 42% 5.4 Medium en
A=B 0.00 242 156 100 64% 6.0 Hard en
A1 Paper 0.00 98 3334 2573 77% 4.7 Medium en
Aa 0.02 466 257 91 35% 5.0 - 7.1 Hard en
Aaah! 0.00 19 25527 23499 92% 1.4 Easy en
Ab Initio 0.07 435 996 609 61% 6.5 Hard en
abacabadabacaba 0.01 115 47 38 81% 5.9 Hard en
Abandoned Animal 0.02 221 1280 922 72% 4.8 Medium en
Abbreviated Aliases 0.00 182 123 99 80% 3.3 Medium en
Abby's Absolutes 0.00 44 590 551 93% 1.7 Easy en
ABC 0.00 32 17397 15419 89% 1.5 Easy en
ABC String 0.00 54 949 686 72% 3.9 Medium en