12 Days of Christmas
413th1,206th1,092nd
1,079th
1,166th
1,290th
1,555th1,564th
166th
24 Game
347th
320th
78th
99 Bottles of Beer
863rd959th807th
765th
1,029th
1,287th1,190th
182nd
Abundant Numbers
829th1,154th1,043rd
48th1,417th1,800th550th
1,325th
2,750th1,077th2,612th
331st
Abundant Numbers (Long)
1,816th1,159th1,026th
1,591st1,454th697th
248th
1,772nd1,200th984th
769th
Arabic to Roman
828th680th
659th
705th
679th
747th957th
162nd
Arithmetic Numbers
1,265th408th
404th
425th
787th
381st
Arrows
248th388th384th
660th
260th
327th
495th486th
264th
Ascending Primes
358th
505th
572nd
163rd
ASCII Table
974th413th368th
792nd
484th
986th870th
292nd
Billiards
305th
149th
brainfuck
362nd504th427th
392nd
351st
638th808th
210th
Calendar
244th
Card Number Validation
545th
272nd
Catalan Numbers
1,082nd1,064th1,198th
14th823rd138th
1,187th
30th265th
842nd
Catalan’s Constant
197th198th206th
348th167th
186th
445th232nd328th
176th
Christmas Trees
2,167th948th772nd954th
721st373rd
159th
1,091st694th
282nd
Collatz
2,137th801st888th
2,157th
41st
483rd
1,149th726th
559th
CSS Colors
531st466th465th
504th
495th
527th559th
283rd604th
Cubes
360th479th506th
400th
488th
359th
501st680th
162nd
Day of Week
191st
934th
1,144th
DFA Simulator
315th
327th
187th
Diamonds
386th446th679th290th
939th
323rd
214th
696th705th
192nd
Divisors
2,508th1,244th2,125th
2,043rd2,611th1,310th
271st
1,365th998th
1,233rd
Emirp Numbers
399th617th963rd
551st825th553rd
727th
403rd974th
223rd
Emirp Numbers (Long)
691st400th473rd
288th
532nd
618th
679th
175th
Emojify
178th220th327th
405th
201st
248th
307th407th
316th
Evil Numbers
1,625th969th864th
1,933rd1,484th1,776th498th
984th
46th2,013th
707th
Evil Numbers (Long)
1,452nd920th657th
1,273rd1,042nd
432nd
515th
118th1,124th
716th
Factorial Factorisation
261st
148th
Farey Sequence
563rd
649th
365th
Fibonacci
7,304th3,402nd1,894th636th
4,695th
3,134th3,552nd3,616th4,036th225th
5,770th519th2,561st
55th2,500th2,513th8,587th2,918th5,058th
Fizz Buzz
9,629th3,756th1,148th1,196th
10,474th
5,219th1,268th9,984th
23rd
1,635th4,453rd
8,898th2,284th2,680th6,171st7,740th1,868th7,874th
Foo Fizz Buzz Bar
2,483rd932nd729th
1,954th900th
562nd
907th913th
1,068th1,782nd1,652nd
499th1,888th
Forsyth–Edwards Notation
520th
416th
375th
224th
Fractions
1,342nd435th417th
597th379th561st
724th1,493rd
607th1,054th10th711th
670th
Game of Life
391st245th208th
320th
291st
480th
233rd
Gijswijt’s Sequence
463rd
437th
461st
105th
Happy Numbers
1,383rd1,011th907th
452nd421st845th557th868th877th
981st
495th1,458th826th
247th1,198th
Happy Numbers (Long)
1,271st794th766th
190th547th567th392nd706th674th
709th
783rd950th607th
364th466th
Hexdump
250th283rd299th
470th
459th
562nd628th
208th509th
Hilbert Curve
173rd
131st
275th
46th
Intersection
599th496th573rd
404th123rd936th551st593rd
543rd
495th658th977th264th
662nd
Inventory Sequence
641st463rd395th
231st
543rd
343rd
642nd
337th
ISBN
1,012th710th707th
894th
167th
270th
760th1,036th
407th
Jacobi Symbol
429th243rd225th
256th
295th
449th562nd
215th
Kaprekar Numbers
370th
157th
Kolakoski Constant
489th241st156th
153rd
323rd
228th
339th365th
104th
Kolakoski Sequence
828th593rd482nd
862nd87th319th
479th
181st
379th740th
372nd833rd
Leap Years
1,158th596th269th
2,601st244th2,088th
38th
466th
2,512th385th737th
1,085th1,478th
Levenshtein Distance
671st387th543rd
333rd582nd
538th
583rd
511th801st58th
389th520th
Leyland Numbers
1,193rd928th598th
708th185th494th
743rd
900th
672nd400th786th
1,192nd1,099th
ln 2
466th464th474th
309th
620th379th
367th
459th643rd
323rd
Look and Say
779th1,043rd922nd
323rd
583rd
729th342nd
492nd
Lucky Numbers
462nd357th349th
265th
415th
322nd
229th
251st442nd
227th
Lucky Tickets
530th463rd440th
347th
58th
357th
318th342nd
201st
Mahjong
207th
Mandelbrot
198th
408th
Maze
90th267th222nd
191st
132nd
327th
189th
Medal Tally
444th
191st
Minesweeper
285th
274th
Morse Decoder
216th249th
263rd
272nd
240th406th
Morse Encoder
137th147th
275th
230th
364th390th
Multitap Input
240th
Musical Chords
253rd221st
294th
223rd
201st
297th272nd
N Queens
232nd
102nd
Niven Numbers
1,564th1,352nd1,322nd
2,399th
307th
354th
2,524th214th1,960th
1,096th
Niven Numbers (Long)
1,699th973rd891st
1,223rd
305th
676th
557th72nd
850th
Number Spiral
431st165th302nd
548th
352nd
185th
518th434th
Odious Numbers
1,285th686th697th
1,679th366th1,532nd613th
663rd
44th1,870th
581st
Odious Numbers (Long)
1,309th598th472nd
1,042nd583rd
231st
450th
42nd1,043rd
897th
Ordinal Numbers
1,146th799th752nd
1,472nd
214th
368th
801st1,027th
1,097th
PalindromemordnilaP
591st
Pangram Grep
1,518th2,266th2,228th
1,664th
54th
725th
812th440th
689th
Partition Numbers
549th
Pascal’s Triangle
1,676th855th732nd
1,219th
859th
194th
474th
583rd418th
806th
Pernicious Numbers
1,435th807th768th
1,432nd
343rd
380th
39th919th
955th
Pernicious Numbers (Long)
812th559th
795th
976th
151st
432nd
Poker
259th217th
352nd
393rd
361st401st
Polyominoes
266th
697th
Prime Numbers
1,823rd1,360th1,508th
1st
172nd2,386th
375th
3,139th273rd1,460th
722nd
Prime Numbers (Long)
1,401st991st1,002nd
1st
749th1,745th
509th
1,801st426th874th
1,126th
Proximity Grid
289th260th246th
342nd
326th
351st374th
QR Decoder
35th115th118th
275th
249th
233rd
310th307th
Quine
1st268th4,352nd4,147th
3,500th2,895th1,960th3,077th2,274th
1,328th
1,850th168th471st
4,442nd
Recamán
776th432nd184th
701st
91st
382nd
635th700th
364th
Repeating Decimals
315th
441st
175th
Reverse Polish Notation
750th656th667th
1st
433rd
423rd
710th765th
363rd
Reversi
198th180th
Rijndael S-box
549th
314th
370th
95th
Rock-paper-scissors-Spock-lizard
466th339th328th
395th
400th
524th656th
131st
Roman to Arabic
721st971st941st
840th
584th
703rd
816th852nd
526th
ROT13
447th
778th
156th456th
Rule 110
425th448th431st
484th
263rd
296th
467th320th
200th
Scrambled Sort
333rd
Set
386th
Seven Segment
601st236th210th
579th
368th
289th
653rd614th
SI Units
298th
80th
Sierpiński Triangle
474th436th427th
652nd
428th
295th
528th391st
291st
Smith Numbers
442nd468th458th
580th
281st
208th
697th528th
129th
Spelling Numbers
542nd493rd430th
516th
555th
714th675th
336th
Star Wars GPT
159th
318th
Star Wars Opening Crawl
157th173rd
309th
254th
320th330th
84th
Sudoku
128th140th145th
173rd
236th
43rd
310th342nd
93rd
Sudoku (Fill-in)
150th158th
184th
216th
243rd256th
134th
Ten-pin Bowling
353rd344th
299th
402nd
297th
460th472nd
Tic-tac-toe
374th
241st
Time Distance
340th299th
325th
416th
466th462nd
154th
Tongue-twisters
410th721st675th
558th
646th
687th
947th980th571st
152nd
Topological Sort
236th
Tower of Hanoi
235th
Transpose Sentence
649th
307th
Trinomial Triangle
225th
United States
330th361st336th
555th
189th
369th
514th472nd
339th
Vampire Numbers
346th358th
312th
273rd
403rd
385th520th
203rd
Van Eck Sequence
653rd411th384th
333rd
422nd
122nd
341st561st
323rd
Zeckendorf Representation
515th412th
294th
395th
556th
256th
Zodiac Signs
291st219th204th
268th
352nd
386th409th
235th
γ
190th
234th
164th
λ
754th689th659th
382nd
688th
448th508th
163rd
π
486th401st384th
527th293rd617th341st
323rd
405th656th
240th
τ
447th387th367th
487th300th646th512th
305th
416th560th
263rd
φ
296th512th724th
634th
963rd449th
527th
145th777th
395th
√2
724th574th780th
683rd1,048th519th
551st
481st898th
441st
𝑒
634th569th503rd
356th724th473rd
454th
648th703rd
633rd