12 Days of Christmas
423rd1,223rd1,107th
1,095th
1,182nd
1,312th
1,588th1,621st
169th
24 Game
364th
333rd
79th
99 Bottles of Beer
878th970th825th
780th
1,049th
1,303rd1,230th
189th
Abundant Numbers
875th1,205th1,090th
54th1,473rd1,858th582nd
1,379th
2,825th1,125th2,686th
359th
Abundant Numbers (Long)
1,895th1,222nd1,083rd
1,667th1,510th745th
258th
1,851st1,261st1,059th
811th
Arabic to Roman
839th694th
672nd
716th
692nd
756th975th
169th
Arithmetic Numbers
1,301st420th
416th
437th
801st
391st
Arrows
260th405th401st
686th
271st
350th
521st512th
276th
Ascending Primes
363rd
520th
585th
160th
ASCII Table
998th426th378th
810th
520th
1,010th892nd
300th
Billiards
318th
162nd
brainfuck
368th517th435th
401st
356th
649th821st
214th
Calendar
270th
Card Number Validation
562nd
290th
Catalan Numbers
1,110th1,090th1,228th
14th845th141st
1,218th
30th267th
864th
Catalan’s Constant
204th205th213th
360th171st
193rd
454th238th338th
181st
Christmas Trees
2,203rd974th796th980th
744th389th
164th
1,110th716th
296th
Collatz
2,185th810th864th
2,204th
38th
480th
1,166th1,122nd
560th
CSS Colors
537th469th468th
508th
500th
534th565th
286th612th
Cubes
364th487th514th
406th
496th
366th
509th689th
167th
Day of Week
196th
955th
1,167th
DFA Simulator
322nd
334th
193rd
Diamonds
406th470th717th305th
1,190th
985th
342nd
226th
738th745th
203rd
Divisors
2,542nd1,272nd2,077th
2,074th2,646th1,335th
275th
1,391st1,007th
1,262nd
Emirp Numbers
410th641st992nd
573rd851st575th
753rd
414th1,000th
227th
Emirp Numbers (Long)
702nd401st471st
295th
537th
626th
689th
176th
Emojify
182nd225th332nd
412th
206th
251st
314th414th
323rd
Evil Numbers
1,673rd980th892nd
1,980th1,534th1,821st506th
996th
48th2,059th
712th
Evil Numbers (Long)
1,487th946th670th
1,301st1,071st
441st
516th
121st1,150th
732nd
Factorial Factorisation
269th
151st
Farey Sequence
580th
666th
374th
Fibonacci
7,432nd3,440th1,922nd646th
4,787th
3,196th3,629th3,695th4,123rd229th
5,882nd527th2,604th
56th2,543rd2,559th8,719th2,979th5,159th
Fizz Buzz
9,708th3,797th1,155th1,202nd
10,557th
5,279th1,273rd10,065th
23rd
1,640th4,503rd
8,975th2,308th2,708th6,238th7,817th1,878th7,951st
Foo Fizz Buzz Bar
2,526th951st749th
1,999th919th
580th
929th926th
1,094th1,820th1,688th
513th1,927th
Forsyth–Edwards Notation
531st
427th
381st
232nd
Fractions
1,360th450th436th
626th398th585th
752nd1,533rd
637th1,086th10th730th
700th
Game of Life
395th243rd210th
321st
289th
484th
230th
Gijswijt’s Sequence
481st
455th
477th
110th
Happy Numbers
1,411th1,041st933rd
465th431st870th571st893rd903rd
1,009th
509th1,486th845th
249th1,224th
Happy Numbers (Long)
1,301st819th785th
192nd562nd582nd406th727th696th
730th
806th980th618th
370th476th
Hexdump
259th286th301st
478th
498th
569th637th
213th520th
Hilbert Curve
184th
139th
288th
46th
Intersection
608th503rd588th
410th130th963rd560th605th
552nd
506th671st1,038th264th
677th
Inventory Sequence
671st484th418th
240th
567th
362nd
672nd
356th
ISBN
1,029th728th706th
909th
178th
275th
777th1,055th
412th
Jacobi Symbol
444th254th234th
267th
308th
462nd580th
224th
Kaprekar Numbers
384th
157th
Kolakoski Constant
496th245th160th
155th
328th
236th
343rd383rd
103rd
Kolakoski Sequence
842nd606th493rd
874th90th326th
487th
186th
387th758th
380th847th
Leap Years
1,153rd566th267th
2,633rd242nd2,126th
78th
447th
2,555th373rd679th
1,086th1,467th
Levenshtein Distance
692nd402nd556th
344th597th
550th
598th
523rd826th124th
404th532nd
Leyland Numbers
1,211th947th608th
721st182nd502nd
755th
918th
684th406th800th
1,210th1,117th
ln 2
482nd480th490th
322nd
637th389th
380th
475th662nd
332nd
Look and Say
792nd1,059th937th
332nd
596th
743rd355th
505th
Lucky Numbers
478th366th359th
274th
427th
334th
236th
259th453rd
234th
Lucky Tickets
542nd475th453rd
359th
60th
389th
327th354th
207th
Mahjong
215th
Mandelbrot
209th
423rd
Maze
92nd283rd234th
201st
179th
343rd
200th
Medal Tally
452nd
198th
Minesweeper
305th
294th
Morse Decoder
220th255th
267th
275th
247th428th
Morse Encoder
139th150th
280th
237th
370th396th
Multitap Input
287th
Musical Chords
257th227th
306th
228th
209th
308th278th
N Queens
243rd
108th
Niven Numbers
1,607th1,392nd1,358th
2,453rd
315th
362nd
2,574th227th2,012th
1,127th
Niven Numbers (Long)
1,724th991st901st
1,239th
333rd
683rd
566th73rd
862nd
Number Spiral
455th173rd315th
578th
372nd1,350th
197th
543rd573rd
Odious Numbers
1,322nd703rd713th
1,720th373rd1,384th635th
665th
46th1,913th
598th
Odious Numbers (Long)
1,343rd614th492nd
1,070th596th
236th
457th
44th1,071st
924th
Ordinal Numbers
1,149th813th765th
1,490th
182nd
375th
849th1,035th
1,110th
PalindromemordnilaP
610th
Pangram Grep
1,551st2,313th2,273rd
1,700th
56th
753rd
840th452nd
713th
Partition Numbers
589th
Pascal’s Triangle
1,705th871st749th
1,242nd
878th
202nd
484th
600th429th
823rd
Pernicious Numbers
1,488th830th792nd
1,486th
351st
408th
40th951st
986th
Pernicious Numbers (Long)
833rd573rd
817th
999th
152nd
439th
Poker
263rd225th
356th
396th
365th404th
Polyominoes
283rd
723rd
Prime Numbers
1,875th1,403rd1,554th
1st
178th2,447th
385th
3,213th280th1,505th
746th
Prime Numbers (Long)
1,438th1,019th952nd
1st
771st1,786th
518th
1,841st435th904th
1,149th
Proximity Grid
296th264th253rd
350th
335th
360th385th
QR Decoder
37th119th122nd
280th
256th
240th
315th319th
Quine
1st275th4,394th4,195th
3,547th2,936th1,986th3,117th2,304th
1,338th
1,887th170th479th
4,488th
Recamán
790th433rd187th
712th
92nd
387th
644th711th
369th
Repeating Decimals
325th
455th
180th
Reverse Polish Notation
763rd667th679th
1st
440th
430th
723rd778th
372nd
Reversi
208th189th
Rijndael S-box
568th
332nd
384th
88th
Rock-paper-scissors-Spock-lizard
473rd348th337th
405th
412th
532nd662nd
137th
Roman to Arabic
739th992nd963rd
861st
597th
716th
837th873rd
537th
ROT13
490th
834th
177th500th
Rule 110
434th457th440th
492nd
269th
306th
475th330th
206th
Scrambled Sort
343rd
Set
394th
Seven Segment
610th242nd216th
587th
375th
294th
663rd625th
SI Units
303rd
83rd
Sierpiński Triangle
483rd443rd434th
662nd
435th
305th
536th398th
301st
Smith Numbers
459th482nd474th
595th
291st
219th
714th543rd
135th
Spelling Numbers
549th501st434th
523rd
561st
722nd683rd
341st
Star Wars GPT
167th
329th
Star Wars Opening Crawl
161st178th
309th
255th
320th331st
82nd
Sudoku
129th142nd147th
179th
243rd
45th
320th351st
94th
Sudoku (Fill-in)
152nd161st
188th
220th
244th257th
137th
Ten-pin Bowling
365th356th
310th
424th
308th
544th
486th498th
Tic-tac-toe
390th
248th
Time Distance
345th303rd
329th
420th
467th522nd
155th
Tongue-twisters
420th738th691st
573rd
661st
703rd
964th997th586th
153rd
Topological Sort
243rd
Tower of Hanoi
472nd
293rd
Transpose Sentence
884th
686th
319th
Trinomial Triangle
241st
United States
334th369th342nd
560th
192nd
376th
519th478th
346th
Vampire Numbers
349th362nd
315th
275th
407th
389th536th
208th
Van Eck Sequence
663rd421st393rd
343rd
433rd
124th
351st571st
336th
Zeckendorf Representation
537th425th
308th
406th
577th
266th
Zodiac Signs
297th225th211th
275th
363rd
394th424th
243rd
γ
191st
240th
167th
λ
765th701st673rd
391st
700th
456th518th
168th
π
501st416th400th
544th307th637th355th
338th
420th676th
247th
τ
463rd402nd382nd
502nd314th668th526th
319th
432nd572nd
277th
φ
301st522nd734th
645th
975th459th
538th
146th786th
404th
√2
737th583rd793rd
694th1,066th529th
561st
491st914th
450th
𝑒
647th583rd517th
367th740th484th
465th
662nd720th
646th