12 Days of Christmas
837th1,008th226th
265th
527th
423rd
880th
272nd
2,180th
220th
684th
903rd
540th
491st
24 Game
114th
77th
106th
239th
259th
133rd
139th
53rd
99 Bottles of Beer
1,622nd400th
859th
561st
502nd
912th
495th
423rd
200th
410th825th
390th
Abundant Numbers
1,300th812th
531st
1st
99th
915th
12th
2,430th
1,581st
1,330th
303rd
429th
Abundant Numbers (Long)
1,250th94th
1,115th
1st
119th
1,568th
12th
1,913th
1,202nd
516th
748th
804th
Arabic to Roman
781st726th22nd
519th
437th
516th
205th
669th
480th
310th
438th
Arithmetic Numbers
828th83rd
574th
17th
430th
938th
164th
1,312th
739th
Arrows
372nd
349th
361st
2nd
410th
312th
308th
422nd
Ascending Primes
218th198th
404th
177th
6th
474th
1st
369th
377th
311th
292nd
ASCII Table
593rd671st
289th
607th
502nd
228th
317th
688th
667th
502nd
Billiards
262nd
74th
273rd
191st
282nd
209th
307th
233rd
brainfuck
1,257th295th136th144th
476th431st
226th
151st
618th
357th372nd
531st
184th
418th
238th
276th
270th
414th
Calendar
216th
54th
Card Number Validation
472nd
329th
349th
164th
427th
284th
656th
382nd
Catalan Numbers
599th
1,258th
907th
263rd
1,129th
720th
286th
1,068th
703rd
Catalan’s Constant
169th
285th
406th
579th
419th
184th
371st
3rd450th
281st
212th
368th
289th
Christmas Trees
1,289th588th
253rd
641st
590th
857th
295th
249th
432nd
215th
107th
Collatz
2,293rd1,895th
1,005th
252nd
2,049th
1,027th
1,107th
449th
643rd
820th
946th
Continued Fractions
331st
52nd
CSS Colors
666th149th651st
516th112th
633rd
223rd
394th
42nd
495th
534th
529th
Cubes
291st
56th
90th
420th
161st
304th
241st
351st
177th
Day of Week
293rd
934th
996th
1,028th
1st
67th
1,026th
1,103rd
DFA Simulator
94th
26th
172nd
228th
74th
291st
30th
274th
148th
Diamonds
942nd403rd
369th
218th
268th
753rd
366th
343rd1,163rd307th
188th
341st
Divisors
2,869th
2,565th664th
1,517th
987th
1,092nd
502nd
1st
546th
699th
28th
694th
426th776th
1,589th
Emirp Numbers
468th712th
1,368th
696th
5th
753rd
79th
433rd
482nd
457th
Emirp Numbers (Long)
996th490th
585th
339th
10th
315th
374th
468th
188th
237th
Emojify
338th
266th
232nd
47th
145th
276th
238th
284th
234th
Evil Numbers
1,105th741st
731st
1,769th
2,287th
199th
1st
1,147th
50th
1,234th
1,881st
Evil Numbers (Long)
2,014th481st
547th
1,276th
1,188th
86th
1st
247th
121st
1,424th
1,178th
Factorial Factorisation
317th
337th
345th
166th
102nd
273rd
243rd
55th
Farey Sequence
511th271st
450th
682nd
650th
776th
85th
467th
624th
Fibonacci
2,145th5,677th4,290th5,398th2,318th2,845th5,280th891st1,029th670th4,050th5,125th2,831st2,736th5,141st2,929th2,277th2,297th3,173rd
6,255th5,755th1,146th3,967th783rd3,270th3,085th3,361st3,873rd3,024th3,207th6,924th236th3,048th5,609th1st3,474th550th3,480th3,470th2,023rd5,899th3,396th2,598th2,880th46th5,140th222nd4,395th1,203rd3,407th4,339th7,764th2,527th2,167th4,303rd6,848th4,293rd8,696th5,225th
Fizz Buzz
5,132nd8,028th3,521st5,645th4,658th3,263rd9,273rd2,445th3,426th2,049th5,549th6,786th6,368th1,438th3,995th4,091st2,754th3,682nd5,937th6,397th8,435th3,580th4,585th4,292nd5,586th1,300th3,103rd3,797th7,204th4,365th6,055th7,322nd139th720th4,148th4,404th7,443rd4,367th5,021st5,342nd5,957th2,091st622nd26th7,927th62nd1,537th2,230th10,407th542nd5,231st5,885th12,306th5,157th4,249th2,648th7,876th6,484th9,560th3,805th
Foo Fizz Buzz Bar
2,207th2,787th969th2,498th776th1,345th2,583rd1,266th1,333rd1,076th1,688th1,605th2,307th338th1,683rd1,305th2,095th1,362nd1,975th1,176th2,303rd897th751st
1,884th502nd557th1,143rd2,390th1,519th1,446th1,859th605th375th2,111th978th2,004th2,034th1,283rd1,318th1,855th948th307th272nd2,646th9th613th555th2,797th1,298th1,452nd2,280th3,072nd1,067th1,473rd1,880th1,955th1,503rd2,165th1,455th
Forsyth–Edwards Notation
450th
349th
315th
321st
411th
335th
501st
535th
Fractions
944th
706th
528th
583rd
246th
714th
790th
355th
10th
Game of Life
326th
136th
89th
75th
481st
399th
256th
294th
394th
Gijswijt’s Sequence
302nd
160th
301st
200th
236th
258th
331st
263rd
Gray Code Decoder
55th
1st
230th
Gray Code Encoder
516th
1st
53rd
Happy Numbers
698th1,239th
1,050th
984th
794th
1st
253rd
594th
994th
966th
Happy Numbers (Long)
962nd623rd
323rd
739th
460th
16th
425th
538th
852nd
744th
Hexdump
121st
215th
267th
103rd
166th
118th
322nd
46th
104th
41st
Hilbert Curve
120th
13th
101st
37th
115th
31st
164th126th
33rd
17th
18th
98th
95th
60th
Intersection
331st
279th
78th
833rd
431st
821st
314th
288th
808th
Inventory Sequence
573rd437th
504th
414th
603rd
385th
133rd
661st
233rd
86th
720th
482nd
ISBN
1,079th
865th652nd
257th
620th
848th
452nd
621st
369th
129th
598th
Jacobi Symbol
396th
515th303rd
507th
545th
13th274th
591st
331st
573rd
310th534th257th
328th
385th
Kaprekar Numbers
214th
273rd
251st
466th
327th
506th
271st
438th
353rd
Kolakoski Constant
442nd
399th
230th
89th
212th
92nd
254th
152nd
262nd
207th
330th
Kolakoski Sequence
357th
770th945th
915th
502nd
696th
675th
666th
741st
35th
1st
678th
293rd
695th
657th
Leap Years
2,928th1,410th
3,138th
171st
264th
3,136th
9th
20th
1,267th
2,443rd
2,199th
Levenshtein Distance
839th
360th
357th
310th
702nd
553rd
266th516th734th
591st
384th
831st
Leyland Numbers
617th213th
688th
381st
5th
939th
640th
559th
25th
501st
618th
ln 2
528th344th543rd
676th156th
401st
346th
679th
507th
322nd
359th
108th741st
3rd
516th
28th
440th
451st
Look and Say
1,135th667th
181st
588th
739th
406th
57th
127th
472nd
329th
134th
Lucky Numbers
316th
506th
318th
464th
112th
285th
321st
388th
379th
Lucky Tickets
334th
364th202nd
382nd
319th
304th349th
264th
452nd
237th
204th
122nd
325th
256th
Mahjong
99th17th57th
73rd104th
113th
55th
83rd
21st
154th
93rd
135th
64th
136th
Mandelbrot
383rd
176th
391st
257th
244th
363rd
398th
122nd
Maze
362nd
363rd
125th
248th
399th
387th
370th
117th
422nd
286th
Medal Tally
524th
230th252nd
162nd
282nd
178th
277th
61st
95th
305th
Minesweeper
201st
Morse Decoder
305th
137th
243rd
144th
174th
275th
198th
251st
Morse Encoder
277th
143rd
194th
197th
240th
219th
122nd
251st
Multitap Input
211th
Musical Chords
256th83rd232nd
109th
104th128th
82nd
52nd
88th
132nd
52nd
99th
176th
40th95th55th
20th
68th
N Queens
429th
189th
109th
111th
192nd
234th
193rd
212th
155th
119th
62nd
Niven Numbers
1,788th
1,539th1,024th
284th
1,552nd
364th
1,389th
1st
576th
304th
633rd
1,228th
Niven Numbers (Long)
1,392nd862nd
280th
1,356th
20th
238th
1st
790th
800th
214th
106th
Number Spiral
401st491st
185th
141st
33rd
2nd
583rd
449th
344th
432nd
Odious Numbers
928th603rd
571st
1,431st
2,058th
156th
1st
974th
48th
1,007th
1,459th
Odious Numbers (Long)
1,776th418th
491st
1,082nd
1,333rd
134th
1st
196th
46th
1,446th
1,094th
Ordinal Numbers
1,340th595th
589th
970th
944th
706th
209th
484th
289th
115th
777th
PalindromemordnilaP
345th
307th
300th
80th
580th
130th
588th
534th
Pangram Grep
2,218th1,699th
950th
1,274th475th
1,702nd
573rd
1,118th1st
2,128th891st
1,762nd
247th94th
1,477th
1,275th
406th493rd312th872nd398th
707th587th
2,575th2,197th608th
Partition Numbers
276th
358th
269th
417th
326th
224th
261st
258th
345th
Pascal’s Triangle
1,657th
1,549th
1,439th967th
1,178th
1,647th
1st
850th
1st
1,471st1,121st1,800th342nd
252nd
242nd
740th
Pernicious Numbers
1,158th879th
812th
1,185th
1st
113th
28th
139th
42nd
687th
541st
Pernicious Numbers (Long)
966th402nd
950th
565th
698th
1st
291st
754th
373rd
806th
584th
Poker
107th
169th
101st
143rd
104th
131st
146th
167th
202nd
Polyominoes
152nd
65th
135th
114th
131st
150th
120th
151st
Prime Numbers
1,529th1,133rd
1,375th1,391st
2,131st
2,374th
1,961st
1,885th
1,985th
1st
3,357th389th
1st
1,404th976th448th
651st
540th
Prime Numbers (Long)
951st798th
1,284th435th
733rd
1,254th
1,052nd
1,286th
991st
1st
2,126th199th
1st
890th1,420th110th
1,126th
330th
Proximity Grid
130th
222nd150th
185th
264th
228th
153rd
114th
137th
45th
120th
128th
144th
QR Decoder
188th
184th
198th
66th
187th
24th
213th
180th
185th
258th
Quine
1st
4,616th281st
2,489th4,412th1,535th4,462nd
3,963rd5,094th3,045th661st4,334th
2,866th4,001st5,553rd2,083rd3,709th
1,650th3,294th
2,962nd2,237th2,006th2,789th3,930th2,323rd
1,472nd1st
1,348th4,008th1,963rd2,872nd557th3,272nd4,049th1,907th771st
3,875th
485th3,610th
3,360th4,270th
5,198th
Recamán
1,048th
470th
312th
621st
200th
682nd
1,388th246th
593rd
653rd
382nd
821st
586th
Repeating Decimals
229th237th
175th
223rd
281st
189th
208th
50th
116th
Reverse Polish Notation
702nd
815th
1st
853rd
487th
783rd
532nd
246th
774th
205th
Reversi
215th168th
125th
161st
195th
182nd
21st
118th
136th
165th
52nd
Rijndael S-box
94th
303rd227th239th
249th204th
22nd
346th
86th
196th
163rd
189th
325th
187th
166th
286th
172nd
173rd
205th
Rock-paper-scissors-Spock-lizard
578th
627th
395th360th
218th
547th
381st
353rd307th269th
125th
221st
Roman to Arabic
915th551st
730th
385th
576th
824th
671st
416th
632nd
614th
ROT13
689th460th623rd
728th489th
555th
658th
620th
290th
333rd
488th
103rd
420th
310th
Rule 110
588th366th
365th
57th
639th
263rd
168th
323rd
350th
326th
250th
Scrambled Sort
301st
313th
5th
19th
361st
97th
132nd
178th
Set
222nd
184th
366th
277th
321st
26th
242nd
290th
Seven Segment
1,007th
360th
403rd
406th
107th
554th
338th
161st
423rd
288th
SI Units
58th
59th
73rd
122nd
64th
115th
163rd
141st
Sierpiński Triangle
1,146th1,121st1,078th
601st599th
1,055th
995th
439th
535th
💎
225th
302nd
518th
659th
379th
Smith Numbers
389th
540th
759th
72nd
485th
537th
356th
249th
298th
Spelling Numbers
391st
1st
319th
482nd
516th
379th
435th
366th
444th
461st
Star Wars GPT
198th
168th
75th
169th
139th
133rd
344th
154th
Star Wars Opening Crawl
304th162nd
77th
31st
81st
92nd
132nd
165th
128th
Sudoku
216th95th230th
237th59th
86th
120th
178th9th
90th
88th
214th
14th
213th
97th
19th
11th
74th
Sudoku (Fill-in)
232nd142nd226th
165th161st
180th
199th
150th166th
144th
176th
233rd
66th
224th
149th
136th
107th
198th
Ten-pin Bowling
248th145th
253rd
235th
139th
192nd
147th
53rd
100th
17th
144th
Tic-tac-toe
317th
240th
389th
313th
145th
143rd
209th
34th
141st
Time Distance
224th
128th
232nd
116th
42nd
213th
149th
243rd
207th
Tongue-twisters
364th
173rd
231st
204th
196th
320th
221st
338th
Topological Sort
202nd
263rd
269th
113th
163rd
239th
150th
Tower of Hanoi
1,030th
827th
Transpose Sentence
444th
377th
681st
75th
370th
230th
705th
289th
Trinomial Triangle
201st
339th
316th
61st
310th
118th
71st
68th
317th
United States
566th
697th530th415th487th
537th392nd460th
332nd
366th
322nd
257th
254th
494th509th
141st495th
440th528th
380th438th205th502nd263rd
235th
239th441st
555th
448th
Vampire Numbers
153rd
346th
313th
146th
5th
322nd
87th
320th
253rd
Van Eck Sequence
592nd
575th
273rd
35th
112th
609th
407th
489th
543rd
Zeckendorf Representation
556th
219th
585th
329th
346th
384th
85th
393rd
402nd
Zodiac Signs
314th251st
170th
37th
194th
255th
39th
176th
91st
126th
230th
γ
241st118th257th
204th
107th
144th
152nd
105th
55th
203rd
1st292nd
133rd
184th
258th
110th
λ
294th
327th
263rd
108th
360th
338th
337th
527th
196th
324th
262nd
307th
π
451st385th476th
783rd423rd
584th
719th
263rd
1,205th
4th
326th
23rd717th
200th
520th
249th
515th
734th
τ
422nd389th451st
681st344th
510th
649th
198th
75th
204th
25th632nd
139th
469th
219th
465th
650th
φ
403rd615th646th
1,173rd350th
568th
680th
569th448th
162nd
1,093rd
100th1,105th
15th
691st
236th
331st
766th
√2
543rd739th740th
230th
689th
1,004th
352nd674th
465th
1,222nd
166th1,257th
13th
718th
40th
591st
1,038th
𝑒
572nd496th527th
805th230th
694th
709th
1,068th
1st
19th944th
264th
634th
69th
881st
568th