12 Days of Christmas
837th1,475th212th
244th
511th
413th
849th
256th
2,107th
196th
607th
873rd
537th
488th
24 Game
99th
69th
94th
209th
229th
116th
127th
20th
49th
99 Bottles of Beer
1,561st363rd
830th
523rd
469th
883rd
455th
382nd
189th
371st798th
353rd
Abundant Numbers
1,237th749th
477th
1st
86th
864th
12th
2,361st
1,510th
1,241st
255th
372nd
Abundant Numbers (Long)
1,215th142nd
1,065th
1st
111th
1,454th
12th
1,772nd
1,142nd
323rd
718th
756th
Arabic to Roman
742nd688th16th
504th
408th
488th
194th
637th
450th
294th
414th
Arithmetic Numbers
762nd73rd
537th
16th
401st
863rd
150th
981st
709th
Arrows
331st
313th
321st
2nd
368th
273rd
275th
385th
Ascending Primes
201st183rd
366th
170th
6th
437th
1st
335th
344th
281st
266th
ASCII Table
573rd629th
278th
566th
472nd
187th
305th
639th
628th
477th
Billiards
232nd
84th
242nd
155th
244th
172nd
269th
212th
brainfuck
1,211th296th133rd138th
468th362nd
187th
162nd
606th
360th373rd
518th
210th
416th
241st
264th
271st
417th
Card Number Validation
425th
298th
307th
139th
382nd
246th
599th
350th
Catalan Numbers
559th
1,178th
846th
232nd
1,057th
672nd
274th
996th
659th
Catalan’s Constant
164th
270th
377th
539th
390th
178th
345th
3rd418th
266th
204th
343rd
274th
Christmas Trees
1,280th528th
591st
531st
775th
263rd
231st
387th
196th
90th
Collatz
2,174th1,798th
959th
235th
1,942nd
1,033rd
1,049th
430th
599th
773rd
896th
CSS Colors
647th137th632nd
491st106th
613th
210th
374th
40th
470th
510th
505th
Cubes
271st
51st
87th
393rd
152nd
283rd
224th
327th
171st
Day of Week
271st
890th
900th
817th
1st
61st
963rd
1,027th
DFA Simulator
91st
24th
155th
215th
69th
275th
29th
258th
143rd
Diamonds
882nd364th
334th
203rd
245th
693rd
330th
316th1,074th280th
179th
315th
Divisors
2,773rd
2,499th639th
1,457th
938th
970th
1,064th
489th
1st
527th
670th
28th
685th
414th767th
1,525th
Emirp Numbers
456th677th
1,351st
651st
5th
715th
79th
353rd
465th
439th
Emirp Numbers (Long)
943rd464th
557th
309th
9th
288th
342nd
435th
169th
223rd
Emojify
319th
256th
220th
47th
136th
263rd
225th
274th
221st
Evil Numbers
1,057th722nd
713th
2,670th
1,689th
2,193rd
185th
1st
1,095th
45th
1,167th
1,811th
Evil Numbers (Long)
1,943rd468th
508th
1,095th
1,215th
1,134th
78th
1st
235th
112th
1,362nd
1,122nd
Factorial Factorisation
287th
299th
306th
158th
97th
249th
221st
54th
Farey Sequence
485th260th
434th
638th
607th
722nd
83rd
442nd
587th
Fibonacci
2,036th5,409th4,084th5,122nd2,219th2,702nd5,022nd737th978th635th3,851st4,881st2,700th2,581st4,886th2,828th2,186th2,181st3,016th3,749th5,959th5,473rd1,108th3,777th825th3,107th3,028th3,211th3,693rd2,862nd3,088th6,628th212th2,951st5,339th1st3,320th520th3,312th3,309th1,944th5,601st3,201st2,473rd2,736th45th4,884th337th4,215th1,157th3,244th4,134th7,424th2,446th2,044th4,096th6,546th4,087th8,335th4,966th5,912th
Fizz Buzz
4,974th7,677th3,427th5,482nd4,559th3,230th9,072nd2,389th3,336th1,997th5,392nd6,618th6,201st1,405th3,903rd3,994th2,989th3,697th5,773rd6,236th8,239th3,492nd4,472nd3,725th5,427th1,267th3,119th3,711th7,020th4,253rd5,906th7,136th133rd706th4,047th4,285th7,261st4,259th4,881st5,203rd5,797th2,046th609th25th7,728th60th1,657th2,183rd10,170th530th5,088th5,715th12,044th5,026th4,139th2,586th7,679th6,316th9,338th3,721st8,903rd
Foo Fizz Buzz Bar
2,135th2,608th929th2,399th760th1,278th2,475th1,203rd1,264th1,030th1,605th1,539th2,237th325th1,576th1,238th2,016th1,313th1,895th1,108th2,220th857th724th
1,804th475th550th1,096th2,301st1,368th1,384th1,783rd585th355th2,031st918th1,934th1,955th1,226th1,276th1,809th900th280th255th2,541st11th572nd517th2,678th1,230th1,391st2,198th2,942nd1,019th1,420th1,803rd1,875th1,443rd2,086th1,387th2,286th
Forsyth–Edwards Notation
436th
330th
297th
303rd
393rd
315th
478th
505th
Fractions
885th
659th
471st
529th
223rd
667th
733rd
320th
10th
Game of Life
307th
138th
81st
60th
450th
373rd
244th
287th
367th
Gijswijt’s Sequence
270th
139th
269th
172nd
209th
231st
302nd
312th
Happy Numbers
662nd1,174th
996th
939th
748th
1st
228th
553rd
949th
918th
Happy Numbers (Long)
921st586th
303rd
680th
420th
1st
375th
493rd
805th
707th
Hexdump
109th
200th
248th
98th
154th
106th
299th
42nd
99th
37th
Hilbert Curve
114th
13th
94th
33rd
106th
26th
157th117th
28th
21st
17th
93rd
90th
58th
Intersection
327th
277th
76th
801st
421st
789th
314th
282nd
780th
Inventory Sequence
530th406th
463rd
384th
557th
354th
122nd
615th
215th
84th
671st
447th
ISBN
1,039th
830th584th
246th
586th
814th
440th
587th
354th
113th
572nd
Jacobi Symbol
359th
471st271st
479th
506th
13th238th
549th
298th
534th
275th495th221st
294th
348th
Kaprekar Numbers
184th
234th
220th
401st
269th
277th
231st
378th
259th
Kolakoski Constant
414th
374th
221st
89th
202nd
83rd
239th
145th
248th
197th
307th
Kolakoski Sequence
329th
737th908th
879th
476th
665th
647th
633rd
705th
29th
1st
644th
274th
612th
623rd
Leap Years
2,825th1,354th
3,015th
175th
250th
3,013th
9th
19th
1,206th
2,355th
2,103rd
Levenshtein Distance
706th
350th
359th
302nd
678th
535th
262nd505th708th152nd
577th
374th
767th
Leyland Numbers
616th198th
681st
364th
5th
906th
617th
541st
23rd
488th
605th
ln 2
495th319th510th
635th145th
385th
324th
638th
470th
297th
335th
96th698th
3rd
482nd
27th
410th
422nd
Look and Say
1,071st614th
156th
542nd
680th
381st
48th
117th
433rd
303rd
166th
Lucky Numbers
292nd
471st
287th
425th
70th
261st
289th
355th
347th
Lucky Tickets
312th
338th190th
358th
297th
280th320th
244th
428th
212th
184th
109th
299th
238th
Mahjong
93rd14th52nd
70th97th
104th
49th
84th
18th
143rd
85th
128th
62nd
130th
Mandelbrot
354th
166th
356th
232nd
228th
334th
367th
87th
Maze
319th
320th
114th
215th
350th
339th
321st
104th
372nd
237th
Medal Tally
497th
209th227th
146th
258th
166th
251st
53rd
87th
279th
Minesweeper
174th
Morse Decoder
281st
127th
229th
134th
165th
257th
181st
236th
Morse Encoder
255th
139th
177th
179th
221st
199th
111th
232nd
Musical Chords
226th80th204th
90th
102nd120th
78th
84th
46th
82nd
122nd
46th
88th
158th
44th86th49th
19th
65th
N Queens
392nd
180th
24th
103rd
185th
217th
184th
198th
140th
109th
43rd
Niven Numbers
1,697th
1,476th993rd
266th
837th
1,487th
344th
1,306th
1st
541st
285th
611th
1,153rd
Niven Numbers (Long)
1,342nd835th
266th
1,305th
20th
230th
1st
758th
760th
202nd
88th
Number Spiral
368th439th
172nd
127th
20th
8th
532nd
404th
230th
387th
Odious Numbers
904th586th
549th
2,244th
1,370th
1,984th
141st
1st
944th
43rd
964th
1,394th
Odious Numbers (Long)
1,703rd417th
466th
1,127th
1,030th
1,270th
121st
1st
183rd
41st
1,384th
1,039th
Ordinal Numbers
1,306th809th
579th
937th
922nd
679th
210th
471st
256th
109th
742nd
PalindromemordnilaP
308th
322nd
242nd
70th
527th
95th
544th
490th
Pangram Grep
2,101st1,629th
926th
1,228th449th
1,643rd
409th
631st
1,074th1st
2,024th847th
1,692nd
239th88th
1,418th
1,229th
368th489th272nd836th358th
781st549th
2,411th2,085th583rd
1,482nd
Partition Numbers
233rd
307th
228th
362nd
280th
189th
217th
223rd
293rd
Pascal’s Triangle
1,582nd
1,478th
1,369th918th
1,140th
1,571st
1st
799th
1st
1,403rd1,067th1,723rd325th
234th
204th
697th
Pernicious Numbers
1,110th835th
785th
1,127th
1st
105th
24th
131st
38th
595th
492nd
Pernicious Numbers (Long)
909th368th
900th
525th
650th
1st
255th
705th
346th
756th
533rd
Poker
93rd
148th
84th
124th
87th
110th
126th
146th
182nd
Polyominoes
137th
61st
123rd
104th
92nd
132nd
108th
136th
Prime Numbers
1,438th1,058th
1,283rd1,310th
2,034th
2,363rd
1,859th
1,771st
1,867th
1st
3,173rd365th
1st
1,317th888th411th
585th
501st
Prime Numbers (Long)
868th738th
1,202nd408th
671st
1,195th
989th
1,200th
908th
1st
1,992nd182nd
1st
822nd1,323rd104th
1,036th
311th
Proximity Grid
88th
214th162nd
113th
251st
216th
146th
104th
131st
40th
107th
124th
99th
QR Decoder
174th
169th
186th
66th
173rd
24th
201st
166th
171st
245th
Quine
33rd
4,455th262nd
2,323rd4,059th1,343rd4,222nd
3,708th4,784th2,823rd1,260th4,105th
2,632nd3,740th5,129th2,146th3,462nd
1,524th3,122nd
2,726th2,072nd1,890th2,636th3,638th2,168th
1,452nd463rd
1,160th3,763rd1,829th2,646th478th3,047th3,827th1,795th550th
3,684th
5,157th3,345th
3,135th4,020th
4,890th
Recamán
1,000th
449th
300th
590th
203rd
640th
1,312th240th
560th
622nd
366th
779th
553rd
Repeating Decimals
212th215th
170th
208th
270th
178th
196th
48th
112th
Reverse Polish Notation
667th
782nd
1st
812th
459th
747th
498th
233rd
746th
194th
Reversi
197th156th
115th
168th
181st
172nd
20th
109th
129th
159th
51st
Rijndael S-box
98th
283rd201st219th
229th131st
22nd
315th
91st
187th
166th
186th
285th
185th
171st
264th
172nd
175th
128th
Rock-paper-scissors-Spock-lizard
557th
610th
374th340th
212th
531st
361st
334th291st256th
119th
214th
Roman to Arabic
875th527th
708th
355th
544th
793rd
643rd
386th
607th
588th
ROT13
598th417th543rd
636th426th
501st
589th
542nd
249th
284th
441st
70th
376th
264th
Rule 110
557th349th
348th
45th
613th
248th
155th
307th
331st
312th
235th
Scrambled Sort
264th
290th
14th
17th
321st
88th
118th
161st
Set
206th
182nd
330th
253rd
304th
21st
227th
266th
Seven Segment
983rd
230th
405th
400th
90th
537th
325th
136th
415th
275th
SI Units
55th
57th
69th
112th
62nd
108th
149th
129th
Sierpiński Triangle
1,100th1,076th1,035th
578th577th
1,011th
958th
412th
511th
💎
212th
290th
490th
630th
356th
Smith Numbers
353rd
514th
714th
60th
444th
502nd
323rd
214th
270th
Spelling Numbers
382nd200th1st
327th
469th
503rd
368th
421st
354th
438th
448th
Star Wars GPT
169th
164th
56th
139th
103rd
105th
288th
111th
Star Wars Opening Crawl
290th157th
70th
27th
79th
73rd
128th
158th
125th
Sudoku
205th93rd219th
225th54th
81st
58th
122nd
168th9th
85th
80th
203rd
13th
197th
95th
18th
8th
64th
Sudoku (Fill-in)
224th139th218th
163rd158th
177th
149th
192nd
145th165th
140th
174th
225th
63rd
203rd
146th
135th
109th
179th
Ten-pin Bowling
228th138th
230th
219th
120th
174th
132nd
44th
74th
16th
127th
Tic-tac-toe
289th
231st
348th
287th
132nd
129th
187th
35th
128th
Time Distance
203rd
122nd
220th
113th
42nd
194th
143rd
221st
190th
Tongue-twisters
325th
148th
202nd
177th
169th
285th
194th
298th
Topological Sort
169th
221st
226th
105th
140th
200th
130th
Tower of Hanoi
671st
569th
Transpose Sentence
395th
345th
608th
69th
322nd
202nd
630th
254th
Trinomial Triangle
157th
153rd
266th
38th
264th
90th
44th
67th
243rd
United States
547th
677th515th404th469th
521st379th446th
321st
356th
316th
256th
251st
478th488th
63rd479th
423rd507th
368th422nd199th486th258th
230th
233rd387th
536th
433rd
Vampire Numbers
160th
332nd
296th
137th
5th
297th
85th
303rd
239th
Van Eck Sequence
548th
537th
237th
35th
102nd
565th
362nd
443rd
501st
Zeckendorf Representation
504th
192nd
541st
289th
302nd
339th
75th
348th
356th
Zodiac Signs
297th207th
166th
39th
187th
245th
42nd
162nd
87th
133rd
228th
γ
227th114th243rd
197th
101st
135th
149th
100th
54th
194th
1st276th
124th
176th
242nd
105th
λ
274th
309th
241st
108th
342nd
318th
317th
505th
181st
304th
240th
285th
π
425th368th460th
767th406th
553rd
683rd
243rd
1,175th
4th
308th
23rd681st
180th
493rd
232nd
487th
658th
τ
401st372nd438th
650th325th
488th
613th
182nd
73rd
192nd
25th598th
132nd
447th
204th
443rd
616th
φ
388th600th626th
1,155th336th
585th
655th
549th432nd
161st
1,066th
100th1,081st
15th
665th
232nd
318th
745th
√2
522nd705th706th
220th
666th
968th
337th642nd
444th
1,184th
156th1,220th
13th
683rd
40th
565th
992nd
𝑒
544th483rd504th
771st237th
664th
679th
1,022nd
1st
17th905th
217th
607th
66th
841st
539th