12 Days of Christmas
4,133rd
2,088th656th
2,376th
1,648th
24 Game
434th
395th
99 Bottles of Beer
1,501st586th
2,077th
1,475th
Abundant Numbers
1,579th
1,182nd318th
2,813th
1,149th
201st
2,283rd
1,127th
977th
809th
Abundant Numbers (Long)
1,499th
992nd388th
643rd
1,569th
234th
324th
1,637th
1,157th
967th
Alphabetic Numbers
336th88th
335th
Arabic to Roman
762nd30th
665th
748th
719th
135th
Arithmetic Numbers
797th992nd
372nd
815th
Arrows
545th411th
526th
527th
721st
Ascending Primes
569th213th
280th
526th
ASCII Table
942nd485th
921st
1,228th
869th
Billiards
393rd234th
367th
brainfuck
807th484th
530th
739th
Calendar
277th390th
260th
186th
240th
Card Number Validation
431st381st
600th
693rd
385th
Catalan Numbers
1,296th
859th440th
1,019th
147th
254th
Catalan’s Constant
508th292nd
552nd
495th
506th
Chess Move Validation
333rd261st
325th
Christmas Trees
1,347th893rd
982nd
612th
834th
1,188th
1,140th
Collatz
1,119th
865th546th
2,387th
1,109th
1,005th
742nd
193rd
2,381st
1,893rd
1,438th
2,270th
Connect Four
271st
274th
Continued Fractions
353rd311th
360th
CSS Colors
99th
569th
592nd
Cubes
764th486th
766th
Day of Week
958th1,135th
1,325th
640th
891st
DFA Simulator
415th447th
484th
384th
Diamonds
844th615th
470th
1,149th
830th
856th
Divisors
1,910th
1,958th836th
1,396th
1,058th
1st
2,607th
1,667th
3,699th
568th
3,472nd
Emirp Numbers
1,070th235th
848th
1,267th
957th
Emirp Numbers (Long)
625th274th
658th
576th
Emojify
415th151st
227th
22nd
181st
397th
Evil Numbers
4,667th
1,138th
1,472nd566th
3,932nd
2,113th
826th3,069th2,608th
521st
1,822nd
2,859th
31st
3,054th
2,447th
Evil Numbers (Long)
1,170th
975th400th
1,963rd
1,443rd
1,118th
470th
1,273rd
1,851st
113th
1,854th
1,785th
Factorial Factorisation
579th406th
553rd
Farey Sequence
799th759th
258th
279th
812th
Fibonacci
2,622nd
2,049th
8,207th
3,999th1,160th
4,929th
2,718th
2,989th
5,724th
217th
2,749th
7,204th
29th
9,287th1,975th
4,649th
Fizz Buzz
8,778th4,504th5,950th12,754th10,320th11,262nd11,908th2,373rd11,322nd6,559th
7,875th10,808th3,313th1,244th11,704th10,990th2,852nd11,393rd10,819th8,433rd2,388th12,975th9,258th5,416th10,011th12,981st3,968th
3,819th8,301st892nd7,564th6,268th5,504th10,950th10,095th10,175th7,913th5,733rd11,311th12,454th12,103rd2,018th7,369th12,517th6,423rd7,847th4,896th10,379th9,742nd11,104th10,390th12,952nd3,335th
Foo Fizz Buzz Bar
1,500th573rd
849th
1,495th
2,114th
652nd
2,038th
2,557th
1,214th
2,601st1,583rd
Forsyth–Edwards Notation
705th245th
490th
695th
Fractions
818th422nd
369th
556th
Game of Life
488th211th
473rd
Gijswijt’s Sequence
473rd390th
434th
Gray Code Decoder
675th654th
662nd
166th
525th
Gray Code Encoder
774th396th
1st
492nd
Happy Numbers
954th
1,534th
1,324th567th
2,362nd
547th
2,268th
1,297th
680th
575th
1,866th
Happy Numbers (Long)
941st
890th397th
664th
696th
802nd
892nd
444th
756th
1,058th
Hexdump
700th406th
615th
714th
Hilbert Curve
295th223rd
291st
Intersection
985th740th
333rd
479th
787th
Inventory Sequence
620th1,059th
652nd
421st
ISBN
1,475th
932nd650th
838th
868th
489th
778th
850th
Jacobi Symbol
447th437th
176th
427th
533rd
477th
Kaprekar Numbers
471st173rd
451st
Kolakoski Constant
355th168th
509th
754th
368th
352nd
Kolakoski Sequence
613th861st
1,326th
984th
977th
884th
778th
427th
Leap Years
942nd
1,503rd652nd
3,009th
288th
1,160th
485th
346th
1,840th
395th
Levenshtein Distance
605th717th
458th
Leyland Numbers
555th245th
424th
255th
859th
445th
ln 2
363rd811th
758th
571st
180th
Look and Say
770th649th
766th
814th
101st
681st
Lucky Numbers
663rd401st
450th
589th
577th
Lucky Tickets
396th249th
400th
330th
361st
Mahjong
336th340th
348th
Mandelbrot
482nd277th
468th
Maze
477th527th
463rd
Medal Tally
526th543rd
603rd
497th
Minesweeper
326th226th
325th
Morse Decoder
394th180th
470th
388th
Morse Encoder
199th
308th
386th
Multitap Input
336th310th
281st
305th
Musical Chords
312th218th
300th
N Queens
336th
473rd
Nim
396th275th
366th
Niven Numbers
3,534th
1,536th
1,036th1,444th
2,668th
2,215th
1st
1,479th
314th
2,517th
39th
2,696th
2,827th
Niven Numbers (Long)
747th914th
1,405th
1,417th
1st
911th
1,098th
1,538th
61st
1,229th
Number Spiral
530th
582nd
646th
Odious Numbers
3,698th
953rd
1,170th433rd
3,261st
1,447th
753rd2,734th1,839th
730th
689th
3,049th
34th
2,668th
2,379th
Odious Numbers (Long)
1,045th
778th382nd
1,800th
1,171st
604th
280th
556th
1,950th
34th
1,715th
1,651st
Ordinal Numbers
1,212th296th
836th
1,085th
677th
1,102nd
PalindromemordnilaP
329th
722nd
537th
Pangram Grep
2,122nd
689th542nd
2,303rd1,529th
2,090th
597th
389th
1,513th
519th
1,610th
1,835th
2,026th
2,422nd
724th
1,623rd
2,777th
Partition Numbers
346th471st
251st
Pascal’s Triangle
941st
1,130th1,059th
613th
151st
1st
2,085th
891st
689th
Pernicious Numbers
564th
1,325th852nd
1,214th
109th
1,465th
1,676th
140th
1,334th
319th
28th
1,381st
2,094th
Pernicious Numbers (Long)
539th238th
1,057th
500th
1,158th
844th
605th
418th
782nd
1,138th
Poker
488th343rd
171st
485th
Polyominoes
257th199th
249th
Prime Numbers
3,168th
1,632nd
4,405th
1,454th1,103rd
2,918th
1,335th
2,480th1,463rd678th
446th
105th
383rd
155th
1,846th
2,437th
Prime Numbers (Long)
2,580th
1,233rd
2,112th
922nd846th
1,096th
1,365th
1,812th1,198th
441st
91st
2,219th
238th
1,412th
1,817th
Proximity Grid
362nd294th
358th
QR Decoder
374th293rd
355th
Quine
10th
4,882nd
3,208th1,422nd
1,520th
521st
2,489th
5,290th
150th
Recamán
599th249th
814th
1,157th
468th
1,215th
Repeating Decimals
511th391st
518th
Reverse Polish Notation
786th523rd
596th
1st
645th
Reversi
361st368th
181st
365th
Rijndael S-box
320th232nd
295th
Rock-paper-scissors-Spock-lizard
533rd225th
506th
Roman to Arabic
686th431st
654th
567th
275th
773rd
631st
ROT13
651st503rd
820th
364th
Rule 110
761st
445th363rd
405th
385th
Scrambled Sort
318th200th
661st
508th
374th
Semiprime Numbers
289th268th
286th
Set
417th433rd
208th
351st
Seven Segment
429th
570th168th
512th
513th
SI Units
381st313th
397th
Sierpiński Triangle
530th
682nd268th
261st
216th
525th
Smith Numbers
663rd359th
622nd
Snake
239th
233rd
Spelling Numbers
701st1st
668th
Sphenic Numbers
208th
193rd
Star Wars GPT
183rd
341st323rd
313th
Star Wars Opening Crawl
404th429th
402nd
Sudoku
373rd
536th
Sudoku (Fill-in)
406th
417th
Taxicab Numbers
422nd284th
400th
Ten-pin Bowling
558th503rd
560th
Tic-tac-toe
509th469th
393rd
492nd
Time Distance
498th316th
494th
Tongue-twisters
1,081st783rd
711th
1,043rd
Topological Sort
365th334th
309th
Tower of Hanoi
1,047th
647th735th
768th791st
886th
924th789th
1,124th
481st
Transpose Sentence
623rd517th
914th
65th
1st
588th
Trinomial Triangle
120th
29th
631st
358th
Ulam Sequence
301st
292nd
United States
618th138th
194th
326th
589th285th
573rd
Vampire Numbers
511th585th
520th
Van Eck Sequence
678th579th
387th
561st
Zeckendorf Representation
536th442nd
527th
Zodiac Signs
562nd
437th478th
550th
456th
418th
γ
500th413th
488th
λ
456th492nd
436th
648th
π
567th370th
849th
994th
555th
484th
τ
498th435th
747th
842nd
492nd
427th
φ
525th515th
1,057th
801st
576th
158th
√2
452nd812th
1,214th
936th
779th
32nd
𝑒
441st861st
1,278th
1,235th
589th
122nd