12 Days of Christmas
2,184th1,596th1,524th
1,219th
494th
536th
243rd499th
58th
24 Game
374th
282nd
86th
99 Bottles of Beer
1,904th872nd853rd
330th
511th
321st405th
220th
Abundant Numbers
969th1,004th833rd
98th1,533rd2,383rd635th
1,874th
2,960th1,113th838th
372nd
Abundant Numbers (Long)
1,956th1,368th1,335th
1,727th1,627th922nd
291st
1,925th827th1,299th
1,035th
Arabic to Roman
1,065th859th
800th
815th
641st
346th675th
162nd
Arithmetic Numbers
1,390th439th
538th
565th
261st
504th
Arrows
309th386th365th
576th
273rd
380th
242nd375th
303rd
Ascending Primes
371st
518th
509th
177th
ASCII Table
1,208th368th433rd
611th
600th
750th644th
309th
Billiards
243rd
227th
brainfuck
1,142nd560th732nd642nd
313th
169th
158th554th
259th
Calendar
228th
Card Number Validation
382nd
316th
Catalan Numbers
1,123rd1,111th1,244th
26th860th152nd
1,116th
42nd304th
870th
Catalan’s Constant
207th210th225th
352nd172nd
177th
439th122nd248th
191st
Christmas Trees
2,268th1,120th936th1,073rd
890th475th
195th
784th227th
342nd
Collatz
2,326th794th1,001st
2,324th
67th
461st
483rd812th
542nd
CSS Colors
273rd317th239th
270th
276th
233rd288th
349th609th
Cubes
360th723rd761st
519th
344th
147th
245th465th
112th
Day of Week
236th
514th
1,222nd
DFA Simulator
382nd
93rd
250th
Diamonds
420th502nd812th333rd
1,309th
1,062nd
381st
260th
492nd615th
245th
Divisors
2,659th1,578th2,249th
2,248th2,774th1,716th
561st
941st423rd
1,529th
Emirp Numbers
748th58th573rd
708th849th1,190th
839th
430th503rd
352nd
Emirp Numbers (Long)
839th442nd529th
350th
597th
736th
488th
214th
Emojify
144th211th199th
252nd
206th
140th
250th354th
326th
Evil Numbers
1,351st1,766th1,065th835th
2,070th1,614th1,817th530th
1,106th
48th1,877th
834th
Evil Numbers (Long)
1,518th853rd716th
1,338th1,098th
500th
561st
118th1,196th
757th
Factorial Factorisation
300th
170th
Farey Sequence
622nd
590th
400th
Fibonacci
7,522nd3,248th3,512th887th668th
4,887th
3,266th3,722nd3,770th4,208th235th
5,975th548th2,610th
46th2,582nd2,602nd8,789th3,033rd3,358th
Fizz Buzz
9,912th5,750th4,418th2,011th2,041st
10,765th
1,297th2,170th8,563rd
139th
2,687th4,797th
9,231st784th541st6,527th8,038th3,121st8,191st
Foo Fizz Buzz Bar
1,715th2,654th1,431st1,174th
1,699th1,384th
982nd
1,399th1,373rd
9th1,352nd1,944th
767th2,128th
Forsyth–Edwards Notation
597th
491st
258th
255th
Fractions
1,502nd489th479th
623rd444th587th
751st1,633rd
622nd781st10th720th
688th
Game of Life
432nd266th224th
335th
319th
322nd
255th
Gijswijt’s Sequence
507th
483rd
345th
121st
Happy Numbers
2,006th637th807th
455th127th915th790th990th864th
689th
262nd755th378th
453rd953rd
Happy Numbers (Long)
1,353rd940th953rd
203rd56th710th460th882nd862nd
904th
468th800th760th
429th568th
Hexdump
339th394th411th
317th
418th
399th554th
288th632nd
Hilbert Curve
200th
136th
240th
41st
Intersection
840th674th811th
223rd138th828th774th741st
623rd
689th113th1,014th256th
939th
Inventory Sequence
686th482nd457th
254th
610th
404th
622nd
397th
ISBN
1,225th901st878th
684th
186th
309th
207th885th
475th
Jacobi Symbol
531st254th245th
279th
343rd
193rd350th
228th
Kaprekar Numbers
415th
152nd
Kolakoski Constant
531st265th183rd
174th
352nd
173rd
280th321st
111th
Kolakoski Sequence
862nd576th448th
851st91st127th
489th
170th
291st766th
382nd861st
Leap Years
1,214th607th292nd
2,334th256th1,501st
103rd
471st
2,451st411th725th
1,109th1,521st
Levenshtein Distance
664th439th555th
369th592nd
410th
419th
478th665th3rd
443rd536th
Leyland Numbers
1,226th1,023rd744th
776th270th267th
865th
996th
799th25th737th
1,225th1,163rd
ln 2
481st479th503rd
325th
629th386th
377th
458th668th
334th
Look and Say
920th1,181st1,080th
350th
643rd
463rd252nd
549th
Lucky Numbers
471st367th365th
291st
423rd
345th
259th
219th446th
254th
Lucky Tickets
587th523rd496th
283rd
57th
316th
46th201st
262nd
Mahjong
172nd
Mandelbrot
246th
367th
Maze
123rd77th267th286th
89th
200th
199th
Medal Tally
315th
241st
Minesweeper
327th
248th
Morse Decoder
258th240th
205th
223rd
50th288th
Morse Encoder
150th161st
204th
281st
200th289th
Multitap Input
324th
Musical Chords
267th235th
318th
189th
137th
222nd246th
N Queens
214th
118th
Niven Numbers
1,802nd1,590th1,547th
2,219th
367th
404th
2,631st301st1,228th
1,329th
Niven Numbers (Long)
1,727th1,049th925th
1,241st
391st
767th
664th106th
895th
Number Spiral
467th162nd328th
599th
395th1,434th
160th
372nd332nd
Odious Numbers
1,402nd1,427th830th763rd
1,814th420th1,499th747th
795th
46th1,458th
711th
Odious Numbers (Long)
1,346th593rd531st
1,092nd647th
238th
496th
44th1,095th
917th
Ordinal Numbers
1,311th698th834th
1,185th
212th
416th
284th1,117th
1,293rd
PalindromemordnilaP
474th
Pangram Grep
1,686th2,203rd2,211th
1,797th
106th
997th
299th588th
930th
Partition Numbers
589th
Pascal’s Triangle
1,756th929th828th
1,291st
950th
321st
601st
250th149th
885th
Pernicious Numbers
1,513th538th868th
1,511th
394th
451st
41st547th
1,046th
Pernicious Numbers (Long)
832nd577th
840th
1,009th
114th
453rd
Poker
254th287th
289th
291st
186th288th
Polyominoes
279th
707th
Prime Numbers
2,021st1,522nd1,515th
1st
178th2,594th
394th
3,341st296th535th
943rd
Prime Numbers (Long)
1,448th950th989th
1st
817th1,798th
540th
1,807th455th938th
1,182nd
Proximity Grid
310th294th285th
325th
269th
271st367th
QR Decoder
39th118th129th
305th
191st
218th
203rd235th
Quine
1st
280th4,415th4,085th
3,573rd2,964th1,995th3,141st2,311th
1,343rd
1,896th171st484th
4,526th
Recamán
866th407th206th
805th
113th
417th
436th808th
377th
Repeating Decimals
346th
406th
202nd
Reverse Polish Notation
898th818th840th
1st
567th
542nd
212th697th
447th
Reversi
260th239th
Rijndael S-box
575th
288th
259th
76th
Rock-paper-scissors-Spock-lizard
474th363rd427th
229th
138th
184th175th
198th
Roman to Arabic
818th1,077th1,071st
690th
649th
786th
617th811th
610th
ROT13
403rd
755th
278th535th
Rule 110
442nd452nd447th
497th
291st
345th
372nd343rd
252nd
Scrambled Sort
84th
Set
406th
Seven Segment
728th337th291st
508th
264th
290th
349th299th
SI Units
218th
96th
Sierpiński Triangle
481st443rd438th
648th
434th
319th
497th348th
318th
Smith Numbers
568th580th589th
713th
329th
213th
552nd382nd
145th
Spelling Numbers
698th312th323rd
243rd
181st
612th372nd
449th
Star Wars GPT
232nd
335th
Star Wars Opening Crawl
196th222nd
288th
56th
174th306th
88th
Sudoku
86th163rd170th
249th
136th
45th
159th181st
105th
Sudoku (Fill-in)
165th178th
100th
173rd
128th196th
157th
Ten-pin Bowling
396th390th
318th
423rd
316th
569th
428th473rd
Tic-tac-toe
429th
293rd
Time Distance
358th374th
185th
327th
213th384th
236th
Tongue-twisters
504th565th542nd
700th
301st
400th
288th534th499th
157th
Topological Sort
282nd
Tower of Hanoi
486th
187th
Transpose Sentence
895th
533rd
420th
Trinomial Triangle
66th
United States
413th367th333rd
487th
110th
344th
401st318th
429th
Vampire Numbers
435th449th
395th
225th
357th
157th372nd
224th
Van Eck Sequence
685th420th424th
382nd
460th
139th
200th593rd
359th
Zeckendorf Representation
603rd530th
388th
512th
475th
337th
Zodiac Signs
360th276th290th
181st
401st
193rd350th
334th
γ
239th
185th
170th
λ
110th1,028th859th
268th
81st
222nd251st
180th
π
547th472nd455th
570th111th647th409th
382nd
165th706th
283rd
τ
491st447th429th
529th75th669th547th
357th
260th597th
318th
φ
307th513th718th
650th
974th502nd
574th
38th767th
438th
√2
731st618th777th
552nd1,050th547th
589th
515th807th
472nd
𝑒
644th570th527th
351st733rd501st
488th
661st715th
646th