12 Days of Christmas
1,022nd
17th
231st
614th134th
731st
192nd
396th
925th
136th
229th2,516th
24 Game
131st
247th
37th
99 Bottles of Beer
389th
138th
191st
578th
369th
242nd
444th
532nd350th
258th
3,361st
2,271st
Abundant Numbers
1,206th
1,141st
1st88th
490th
422nd
65th
741st
2,397th
1,472nd676th
467th362nd
1,396th1,499th3,555th
Abundant Numbers (Long)
391st
1st95th
373rd
1,226th
178th
148th
Arabic to Roman
17th
711th
282nd
698th
800th424th65th
371st100th
586th995th
Arithmetic Numbers
21st222nd
97th
631st
Arrows
119th
67th239th
188th
126th
75th395th
23rd
274th
151st27th
48th194th
352nd
Ascending Primes
88th83rd
18th
385th
ASCII Table
31st
132nd
16th87th
261st
493rd
188th
349th3rd
303rd120th
609th
1,700th
Billiards
61st
51st
94th
brainfuck
1,322nd
198th
53rd431st
678th
171st
77th
61st
748th
Card Number Validation
172nd
152nd
Catalan Numbers
195th
413th
12th249th
26th
1,242nd
1,234th
42nd
122nd765th1,020th
Catalan’s Constant
266th
3rd973rd
160th
200th
587th
Christmas Trees
158th
1st89th
348th
259th
295th
823rd307th
148th120th
234th2,103rd
Collatz
343rd
37th541st
66th176th
939th
453rd
337th
CSS Colors
412th373rd
377th876th330th
332nd
243rd468th
261st203rd
413th376th
343rd388th369th
346th315th62nd1,015th145th
304th
311th247th
Cubes
104th
18th191st
322nd
551st
75th
132nd230th
312th
1,096th
198th27th
Day of Week
293rd
906th666th
399th
908th
1st
62nd
959th
DFA Simulator
139th171st
41st
Diamonds
95th
140th
17th71st
568th
172nd
376th
299th20th
152nd
403rd1,335th
Divisors
2,212th
2,030th
944th
667th492nd
1st
692nd
2,176th
1,433rd
735th
3,251st1,472nd28th
2,512th415th581st2,969th
1,454th4,602nd
Emirp Numbers
57th
418th
608th
295th
95th302nd
362nd
232nd355th
34th207th
314th
917th
875th
Emirp Numbers (Long)
27th254th
141st
1,080th
338th
Emojify
125th140th
222nd
145th
134th
Evil Numbers
1,065th
700th
1,206th
37th551st
186th
1st
882nd
933rd
596th46th
398th449th
778th
1,847th1,170th3,222nd
Evil Numbers (Long)
269th
33rd335th
1,301st
493rd42nd
Factorial Factorisation
66th
126th
Farey Sequence
25th332nd
252nd
Fibonacci
751st400th
5,314th
2,890th
1,089th
4,006th
1st459th
2,923rd
229th1,998th515th2,009th
529th
2,179th
2,739th3,293rd
1,892nd45th
215th1,177th728th4,229th
4,599th1,066th8,510th
Fizz Buzz
6,113th12,857th5,973rd12,907th2,408th4,240th2,529th12,400th
1,508th4,333rd3,362nd
1,480th
12,150th12,532nd5,596th1st1,330th9,068th7,587th7,207th133rd711th2,504th4,638th
2,656th4,931st2,626th11,185th1,356th614th25th4,669th60th
3,106th535th1,323rd5,224th
12,609th6,925th6,571st3,475th9,668th
Foo Fizz Buzz Bar
574th
481st430th
1,993rd
725th
547th
510th1,240th11th
461st1,381st
Forsyth–Edwards Notation
38th89th
767th
261st
Fractions
553rd
451st
1st293rd
737th
402nd
433rd621st
10th597th
1,298th
Game of Life
112th
190th
772nd
Gijswijt’s Sequence
104th
346th54th
397th
112th
390th7th
445th183rd
190th141st
Happy Numbers
529th
668th963rd
820th
378th
118th159th
754th
1st
659th
1,256th
438th321st31st
98th244th
1,175th
1,091st887th2,521st
Happy Numbers (Long)
317th
54th110th
444th
16th
544th
979th
426th605th
Hexdump
290th
139th164th
222nd
41st
420th
Hilbert Curve
29th
Intersection
656th
236th
2nd69th
12th
822nd
404th
1,076th
805th239th
153rd
465th313th
Inventory Sequence
148th
287th
1st241st
431st
34th
471st
ISBN
412th
511th134th
40th
50th
415th
222nd
627th
Jacobi Symbol
362nd
13th
195th
355th
166th
Kaprekar Numbers
259th
328th
Kolakoski Constant
332nd
125th
8th
429th
348th
610th
819th565th1,004th754th
Kolakoski Sequence
725th
88th
107th
1st
423rd
701st276th
376th
1,223rd
Leap Years
834th150th
904th
243rd
179th172nd
122nd
299th465th1,320th196th
490th
859th
19th589th412th
2,538th739th793rd
363rd1,805th
3,269th
Levenshtein Distance
125th
427th
237th
752nd
1,002nd
86th
577th
3rd378th
437th612th
Leyland Numbers
592nd
277th
251st144th
5th
515th
644th
315th23rd
467th
709th1,062nd
ln 2
147th
443rd203rd
540th
3rd
28th
Look and Say
1,436th
273rd
316th102nd
558th
168th250th57th
592nd
11th
362nd425th
684th
551st1,117th
Lucky Numbers
125th
213th
294th66th
214th
29th
247th
952nd
Lucky Tickets
182nd
11th118th
53rd
328th
176th13th
271st339th673rd
Mahjong
200th
Mandelbrot
138th
248th
Maze
7th155th
Medal Tally
272nd82nd
145th
229th
Minesweeper
146th
Morse Decoder
245th
139th232nd
187th
290th231st
Morse Encoder
247th
119th
33rd
327th
221st
222nd
207th
Musical Chords
349th143rd
108th
31st
72nd
192nd
50th
120th
N Queens
37th
287th
Niven Numbers
1,010th393rd
1,491st449th
271st1,035th
843rd
1st367th
1,962nd3,004th116th
1st
429th543rd1,164th
1,689th
1,675th954th49th
602nd1,180th497th
1,676th
564th2,528th762nd2,172nd
Niven Numbers (Long)
212th
699th
20th307th
1st
736th
56th
88th536th
Number Spiral
121st
391st
93rd
73rd
1st
8th
85th
181st
281st
578th
487th
Odious Numbers
852nd576th
550th
1,103rd
35th451st
143rd
1st
769th
794th
1,371st
479th44th
1,922nd
257th
664th
2,084th748th2,785th
Odious Numbers (Long)
386th
33rd288th
1,264th
412th42nd
Ordinal Numbers
883rd
456th
819th
755th
842nd
983rd259th
769th
614th3rd
1,181st1,247th
PalindromemordnilaP
97th
109th
Pangram Grep
1,562nd
163rd
423rd
1st185th
91st
650th
1,322nd
1,082nd72nd
152nd
252nd
1,598th
Partition Numbers
196th
257th
Pascal’s Triangle
409th
735th
484th
117th201st
1st
1st
527th2,472nd
807th51st
1,011th
288th
1,174th686th1,603rd
Pernicious Numbers
281st385th
1,089th360th
256th890th
736th
706th1st485th
107th2,005th156th
505th
565th935th
230th321st133rd792nd38th
193rd510th458th
1,153rd
880th1,892nd
2,045th
Pernicious Numbers (Long)
206th
537th485th
1st
717th
34th
230th
Poker
144th
163rd
234th140th
210th
119th
261st
Polyominoes
21st
Prime Numbers
1,160th488th
1,960th
929th
750th336th
1st
1st
382nd
1,753rd
621st117th
233rd405th
889th
2,188th
2,137th
Prime Numbers (Long)
598th
497th
534th398th
1st
1st
920th
658th213th
734th457th
Proximity Grid
125th
QR Decoder
171st
248th
93rd139th
155th
293rd
Quine
1st
267th
4,203rd1,503rd
2,854th642nd3,452nd
1,769th1,700th
1,603rd150th725th
3,864th238th
1,443rd
1,325th
1,909th1,746th538th
1,843rd167th
1,426th
3,346th
5,272nd2,122nd
Recamán
291st
649th139th
904th
264th
574th371st
953rd
630th955th
Repeating Decimals
123rd
248th
43rd
Reverse Polish Notation
325th
1st123rd
334th
185th
91st
281st
Reversi
218th
Rijndael S-box
188th
251st
Rock-paper-scissors-Spock-lizard
149th
132nd
714th
274th
79th
235th240th
422nd
Roman to Arabic
461st
67th211th
631st
514th
565th
846th104th
388th
660th
ROT13
265th
101st
10th
189th
285th
Rule 110
542nd
89th
162nd
96th
268th
441st
330th
305th29th
422nd
Scrambled Sort
183rd
30th
234th
Set
170th
22nd
Seven Segment
1,196th
294th
57th
285th
211th
229th
650th123rd
208th
SI Units
103rd
129th
352nd
Sierpiński Triangle
504th
424th
238th
83rd
248th
248th
247th
450th153rd
354th
796th
Smith Numbers
245th
169th
312th
613th
1,001st294th
580th
Spelling Numbers
1st
229th
142nd
383rd
246th
517th
260th
344th616th
Star Wars GPT
91st
5th
161st
Star Wars Opening Crawl
248th
98th
83rd
57th
184th
219th
92nd
294th
36th
295th
Sudoku
92nd
108th
100th
225th
127th
170th
Sudoku (Fill-in)
249th
86th
68th
74th
202nd
Ten-pin Bowling
417th
481st
254th
101st381st
182nd
116th
248th
351st
448th
Tic-tac-toe
278th
283rd
Time Distance
19th53rd
148th
Tongue-twisters
594th
934th368th
599th
274th
469th
343rd
854th
329th
791st278th
118th
748th
435th574th
Topological Sort
40th
Transpose Sentence
249th
1st130th
29th
412th174th
Trinomial Triangle
7th105th
11th
United States
208th
373rd
260th2nd
Vampire Numbers
675th
115th
386th22nd
429th
257th
273rd105th
507th
1,003rd
Van Eck Sequence
1,241st223rd
413th
1st152nd
420th
479th
169th13th
835th
797th
Zeckendorf Representation
128th
334th
59th
Zodiac Signs
145th
39th328th
49th
γ
262nd
1st
173rd
841st
λ
296th
306th140th
1,491st1,433rd
1,264th
212th
1,191st230th
467th
244th186th
π
858th
379th
135th333rd
4th
23rd2,306th
612th
186th
462nd110th
1,417th
1,587th1,486th
τ
361st
337th
4th
1,424th
552nd
133rd
560th205th
994th
1,079th1,026th
φ
196th
378th
297th249th
161st
100th1,608th
858th
15th
659th38th
1,142nd
1,359th1,170th
√2
218th
392nd
296th
445th
554th1,862nd
788th
13th
746th40th
1,368th
1,554th1,393rd
𝑒
771st
238th
304th
428th
1st
17th2,191st
508th
218th
1,027th66th
1,389th
1,457th1,459th