12 Days of Christmas
843rd1,001st223rd
265th
525th
421st
874th
274th
2,185th
219th
681st
898th
536th
488th
24 Game
115th
75th
106th
240th
259th
133rd
139th
51st
99 Bottles of Beer
1,605th396th
858th
554th
495th
908th
488th
417th
199th
404th822nd
386th
Abundant Numbers
1,316th816th
530th
1st
97th
912th
12th
2,478th
1,596th
1,323rd
295th
425th
Abundant Numbers (Long)
1,295th92nd
1,128th
1st
118th
1,566th
12th
1,904th
1,216th
504th
746th
802nd
Arabic to Roman
775th718th21st
527th
433rd
511th
203rd
666th
475th
308th
434th
Arithmetic Numbers
822nd82nd
578th
17th
428th
934th
164th
1,303rd
751st
Arrows
366th
349th
356th
2nd
406th
305th
304th
417th
Ascending Primes
214th195th
397th
184th
6th
467th
1st
362nd
371st
306th
287th
ASCII Table
596th664th
290th
601st
497th
226th
314th
684th
663rd
497th
Billiards
263rd
103rd
273rd
189th
280th
208th
304th
234th
brainfuck
1,255th295th132nd143rd
483rd438th
189th
163rd
627th
367th379th
533rd
213th
425th
241st
280th
275th
421st
Calendar
217th
52nd
Card Number Validation
471st
333rd
343rd
158th
422nd
278th
655th
379th
Catalan Numbers
583rd
1,246th
901st
241st
1,120th
715th
277th
1,058th
693rd
Catalan’s Constant
169th
284th
401st
569th
415th
184th
367th
3rd444th
280th
212th
365th
288th
Christmas Trees
1,361st583rd
252nd
650th
585th
846th
293rd
248th
429th
208th
107th
Collatz
2,286th1,890th
1,014th
246th
2,039th
1,016th
1,103rd
449th
636th
823rd
951st
Continued Fractions
325th
51st
CSS Colors
666th147th651st
512th111th
632nd
219th
389th
42nd
490th
531st
525th
Cubes
283rd
55th
89th
415th
156th
297th
236th
345th
174th
Day of Week
290th
945th
987th
1,024th
1st
65th
1,023rd
1,100th
DFA Simulator
91st
25th
167th
227th
72nd
289th
31st
274th
146th
Diamonds
956th397th
365th
216th
260th
753rd
361st
337th1,164th300th
185th
335th
Divisors
2,866th
2,576th657th
1,503rd
970th
997th
1,095th
498th
1st
542nd
694th
28th
689th
423rd754th
1,592nd
Emirp Numbers
463rd710th
1,386th
686th
5th
750th
77th
408th
470th
450th
Emirp Numbers (Long)
995th493rd
588th
334th
10th
306th
369th
465th
178th
229th
Emojify
334th
265th
231st
47th
143rd
275th
236th
283rd
233rd
Evil Numbers
1,090th720th
752nd
2,764th
1,768th
2,278th
195th
1st
1,137th
48th
1,226th
1,873rd
Evil Numbers (Long)
2,018th471st
540th
1,152nd
1,274th
1,189th
84th
1st
243rd
118th
1,425th
1,180th
Factorial Factorisation
307th
325th
334th
166th
99th
271st
241st
57th
Farey Sequence
506th264th
453rd
679th
643rd
765th
85th
464th
618th
Fibonacci
2,133rd5,682nd4,303rd5,389th2,314th2,843rd5,279th795th1,023rd668th4,061st5,128th2,841st2,731st5,146th2,927th2,274th2,294th3,173rd3,961st6,256th5,754th1,150th3,956th882nd3,262nd3,101st3,353rd3,900th3,021st3,200th6,920th235th3,061st5,612th1st3,479th548th3,483rd3,473rd2,037th5,899th3,399th2,586th2,877th46th5,145th221st4,404th1,205th3,410th4,353rd7,758th2,522nd2,152nd4,318th6,850th4,311th8,679th5,230th6,199th
Fizz Buzz
5,119th8,022nd3,510th5,629th4,650th3,256th9,271st2,440th3,419th2,042nd5,533rd6,777th6,355th1,435th3,989th4,085th2,747th3,675th5,920th6,384th8,431st3,567th4,578th4,278th5,570th1,297th3,166th3,790th7,197th4,354th6,040th7,315th139th719th4,146th4,390th7,437th4,359th5,008th5,329th5,954th2,087th621st26th7,919th62nd1,528th2,226th10,410th541st5,218th5,870th12,313th5,144th4,242nd2,643rd7,869th6,474th9,561st3,799th9,069th
Foo Fizz Buzz Bar
2,205th2,752nd970th2,482nd771st1,335th2,556th1,256th1,319th1,072nd1,677th1,601st2,305th337th1,643rd1,301st2,092nd1,370th1,966th1,159th2,291st891st755th
1,876th499th575th1,134th2,372nd1,508th1,437th1,855th602nd374th2,101st964th2,001st2,024th1,277th1,318th1,862nd939th304th271st2,621st9th618th548th2,762nd1,287th1,440th2,278th3,026th1,060th1,474th1,875th1,946th1,500th2,159th1,446th2,353rd
Forsyth–Edwards Notation
448th
347th
314th
322nd
410th
332nd
499th
531st
Fractions
938th
708th
519th
573rd
239th
704th
781st
349th
10th
Game of Life
326th
151st
87th
72nd
480th
397th
256th
294th
391st
Gijswijt’s Sequence
301st
165th
300th
198th
237th
254th
332nd
260th
Gray Code Decoder
46th
1st
206th
Gray Code Encoder
462nd
1st
45th
Happy Numbers
695th1,235th
1,050th
980th
786th
1st
249th
586th
990th
961st
Happy Numbers (Long)
966th616th
327th
741st
456th
16th
423rd
521st
854th
746th
Hexdump
116th
210th
264th
101st
161st
113th
314th
42nd
105th
39th
Hilbert Curve
116th
14th
99th
42nd
111th
31st
161st121st
32nd
17th
19th
97th
96th
59th
Intersection
328th
283rd
77th
827th
426th
813th
312th
286th
801st
Inventory Sequence
572nd431st
499th
415th
600th
383rd
130th
661st
228th
83rd
718th
479th
ISBN
1,077th
861st646th
253rd
617th
846th
445th
618th
368th
124th
595th
Jacobi Symbol
393rd
512th301st
517th
548th
13th267th
590th
330th
573rd
307th529th248th
329th
379th
Kaprekar Numbers
219th
269th
250th
443rd
312th
314th
265th
417th
339th
Kolakoski Constant
438th
395th
228th
88th
211th
90th
250th
152nd
258th
207th
326th
Kolakoski Sequence
347th
762nd940th
909th
496th
691st
673rd
659th
732nd
33rd
1st
670th
287th
686th
637th
Leap Years
2,923rd1,405th
3,113th
171st
256th
3,111th
9th
20th
1,261st
2,427th
2,186th
Levenshtein Distance
850th
382nd
321st
714th
563rd
279th527th746th128th
604th
393rd
842nd
Leyland Numbers
635th208th
707th
372nd
5th
942nd
638th
557th
25th
499th
628th
ln 2
526th339th541st
676th154th
410th
344th
679th
504th
316th
358th
103rd741st
3rd
514th
28th
438th
449th
Look and Say
1,121st661st
179th
588th
729th
400th
57th
112th
460th
318th
132nd
Lucky Numbers
308th
498th
310th
451st
103rd
280th
312th
381st
370th
Lucky Tickets
332nd
362nd200th
382nd
320th
303rd346th
263rd
451st
231st
199th
120th
322nd
255th
Mahjong
98th15th54th
75th104th
113th
53rd
85th
21st
152nd
91st
135th
69th
136th
Mandelbrot
381st
183rd
387th
254th
242nd
360th
395th
121st
Maze
360th
361st
123rd
251st
396th
384th
367th
115th
421st
284th
Medal Tally
522nd
226th248th
158th
279th
176th
274th
60th
99th
301st
Minesweeper
195th
Morse Decoder
300th
136th
241st
142nd
174th
271st
193rd
248th
Morse Encoder
273rd
151st
191st
194th
237th
215th
118th
246th
Multitap Input
202nd
Musical Chords
250th82nd227th
109th
104th130th
76th
90th
49th
88th
133rd
49th
99th
177th
41st94th53rd
20th
66th
N Queens
423rd
187th
106th
113th
191st
231st
192nd
210th
150th
116th
62nd
Niven Numbers
1,789th
1,559th1,040th
281st
878th
1,571st
362nd
1,373rd
1st
551st
301st
590th
1,210th
Niven Numbers (Long)
1,405th878th
279th
1,370th
20th
237th
1st
796th
799th
214th
90th
Number Spiral
399th485th
187th
141st
33rd
2nd
580th
443rd
338th
425th
Odious Numbers
928th577th
570th
2,322nd
1,433rd
2,052nd
153rd
1st
971st
46th
997th
1,457th
Odious Numbers (Long)
1,770th402nd
488th
1,180th
1,085th
1,330th
132nd
1st
193rd
44th
1,443rd
1,095th
Ordinal Numbers
1,339th588th
596th
961st
937th
701st
209th
473rd
284th
114th
769th
PalindromemordnilaP
340th
360th
291st
78th
574th
121st
591st
534th
Pangram Grep
2,204th1,701st
955th
1,281st478th
1,710th
437th
604th
1,121st1st
2,119th886th
1,768th
244th93rd
1,483rd
1,282nd
391st493rd298th880th383rd
728th579th
2,530th2,182nd613th
1,643rd
Partition Numbers
272nd
354th
268th
413th
321st
225th
262nd
259th
339th
Pascal’s Triangle
1,650th
1,545th
1,433rd959th
1,187th
1,637th
1st
842nd
1st
1,465th1,116th1,792nd339th
250th
226th
732nd
Pernicious Numbers
1,170th876th
825th
1,197th
1st
111th
27th
137th
41st
673rd
546th
Pernicious Numbers (Long)
960th395th
947th
567th
699th
1st
275th
754th
368th
806th
575th
Poker
104th
166th
97th
139th
99th
127th
142nd
164th
200th
Polyominoes
148th
64th
134th
113th
101st
147th
119th
149th
Prime Numbers
1,510th1,132nd
1,370th1,384th
2,132nd
2,494th
1,961st
1,880th
1,981st
1st
3,336th386th
1st
1,400th961st436th
655th
536th
Prime Numbers (Long)
948th797th
1,289th424th
732nd
1,278th
1,065th
1,285th
988th
1st
2,122nd197th
1st
889th1,425th110th
1,117th
329th
Proximity Grid
126th
222nd151st
187th
264th
227th
155th
110th
138th
44th
117th
132nd
142nd
QR Decoder
187th
183rd
199th
67th
186th
24th
214th
179th
184th
259th
Quine
1st
4,624th279th
2,474th4,424th1,528th4,474th
3,968th5,101st3,054th657th4,343rd
2,877th4,006th5,555th2,140th3,719th
1,641st3,305th
2,966th2,226th1,996th2,801st3,941st2,312th
1,443rd1st
1,342nd4,013th1,953rd2,883rd554th3,280th4,054th1,897th767th
3,880th
483rd3,621st
3,374th4,276th
5,203rd
Recamán
1,040th
463rd
308th
613th
215th
667th
1,362nd250th
586th
647th
374th
812th
579th
Repeating Decimals
227th230th
179th
221st
282nd
189th
208th
50th
116th
Reverse Polish Notation
696th
822nd
1st
849th
482nd
779th
526th
241st
784th
200th
Reversi
211th165th
122nd
162nd
192nd
181st
21st
114th
131st
167th
51st
Rijndael S-box
90th
300th225th236th
247th202nd
21st
342nd
85th
194th
163rd
194th
322nd
187th
169th
284th
172nd
173rd
204th
Rock-paper-scissors-Spock-lizard
572nd
625th
390th353rd
217th
544th
376th
348th305th266th
122nd
220th
Roman to Arabic
909th545th
734th
375th
565th
822nd
667th
409th
629th
610th
ROT13
675th461st616th
715th482nd
568th
667th
611th
283rd
328th
490th
101st
419th
306th
Rule 110
580th362nd
364th
49th
633rd
259th
162nd
319th
347th
323rd
245th
Scrambled Sort
294th
325th
5th
19th
355th
95th
130th
176th
Set
223rd
200th
362nd
274th
317th
25th
246th
288th
Seven Segment
1,009th
352nd
410th
403rd
98th
555th
335th
158th
421st
284th
SI Units
57th
58th
72nd
119th
63rd
113th
158th
138th
Sierpiński Triangle
1,136th1,110th1,068th
599th596th
1,046th
989th
436th
533rd
💎
224th
303rd
515th
658th
377th
Smith Numbers
387th
550th
756th
66th
485th
536th
354th
245th
296th
Spelling Numbers
390th
1st
326th
482nd
515th
378th
435th
367th
445th
461st
Star Wars GPT
192nd
185th
71st
162nd
131st
125th
336th
148th
Star Wars Opening Crawl
302nd162nd
77th
30th
81st
92nd
133rd
163rd
128th
Sudoku
217th97th231st
238th58th
87th
62nd
126th
179th9th
91st
89th
215th
14th
213th
100th
19th
11th
75th
Sudoku (Fill-in)
234th145th228th
168th164th
183rd
155th
201st
153rd169th
147th
178th
235th
66th
226th
152nd
139th
112th
200th
Ten-pin Bowling
245th145th
253rd
234th
139th
191st
147th
51st
96th
19th
144th
Tic-tac-toe
315th
254th
388th
312th
145th
143rd
206th
36th
137th
Time Distance
221st
126th
238th
114th
42nd
210th
146th
239th
205th
Tongue-twisters
362nd
173rd
229th
203rd
195th
318th
222nd
335th
Topological Sort
202nd
259th
265th
112th
161st
238th
150th
Tower of Hanoi
967th
780th
Transpose Sentence
440th
389th
677th
75th
356th
223rd
702nd
283rd
Trinomial Triangle
196th
338th
311th
59th
307th
123rd
61st
84th
312th
United States
564th
695th528th414th485th
535th392nd459th
330th
365th
323rd
255th
253rd
492nd507th
139th493rd
439th526th
378th437th203rd500th262nd
235th
238th440th
553rd
447th
Vampire Numbers
154th
345th
312th
144th
5th
321st
88th
319th
254th
Van Eck Sequence
579th
571st
265th
35th
110th
599th
400th
480th
531st
Zeckendorf Representation
552nd
214th
587th
328th
347th
380th
85th
393rd
400th
Zodiac Signs
313th249th
176th
37th
190th
253rd
43rd
167th
92nd
127th
226th
γ
240th116th256th
203rd
105th
142nd
152nd
104th
55th
200th
1st290th
132nd
184th
255th
109th
λ
289th
322nd
257th
111th
357th
333rd
332nd
523rd
190th
319th
255th
301st
π
449th386th476th
782nd424th
582nd
716th
260th
1,201st
4th
325th
23rd714th
199th
519th
248th
514th
732nd
τ
422nd389th455th
680th344th
510th
647th
194th
75th
205th
25th631st
139th
468th
217th
463rd
648th
φ
401st621st645th
1,169th346th
605th
679th
568th445th
162nd
1,089th
100th1,101st
15th
688th
235th
328th
767th
√2
544th741st742nd
227th
701st
1,010th
354th674th
461st
1,224th
163rd1,259th
13th
718th
40th
590th
1,036th
𝑒
570th496th527th
804th228th
692nd
709th
1,066th
1st
19th941st
262nd
630th
69th
877th
566th