12 Days of Christmas
1,067th
17th
249th
641st142nd
740th
204th
400th
970th
145th
242nd2,588th
24 Game
151st
289th
44th
99 Bottles of Beer
427th
137th
202nd
610th
401st
260th
481st
565th386th
346th
3,456th
2,342nd
Abundant Numbers
1,250th
1st103rd
546th
529th
76th
932nd
2,506th
1,549th733rd
521st410th
1,475th1,561st3,675th
Abundant Numbers (Long)
1st123rd
414th
1,307th
208th
158th
Alphabetic Numbers
50th
Arabic to Roman
23rd
745th
302nd
737th
834th451st74th
394th112th
615th1,036th
Arithmetic Numbers
23rd226th
100th
674th
Arrows
150th
82nd276th
233rd
160th
79th446th
20th
386th
159th42nd
50th286th
405th
Ascending Primes
97th93rd
19th
429th
ASCII Table
28th
140th
16th93rd
270th
555th
193rd
366th3rd
307th122nd
637th
1,765th
Billiards
71st
55th
106th
brainfuck
1,371st
53rd439th
692nd
160th
77th
65th
768th
Calendar
178th
Card Number Validation
198th
179th
Catalan Numbers
206th
347th
12th268th
27th
1,314th
1,367th
43rd
133rd823rd1,089th
Catalan’s Constant
285th
3rd987th
166th
212th
612th
Christmas Trees
167th
1st76th
366th
271st
318th
877th331st
236th119th
275th2,167th
Collatz
37th582nd
69th140th
1,001st
493rd
356th
Continued Fractions
193rd
CSS Colors
433rd397th
399th928th354th
356th
263rd507th
266th224th
427th413th
366th416th388th
369th328th66th1,069th145th
325th
379th1,313th
Cubes
114th
21st191st
316th
541st
82nd
133rd248th
306th
1,135th
196th36th
Day of Week
319th
938th724th
412th
1,020th
1st
70th
1,016th
DFA Simulator
145th181st
43rd
Diamonds
103rd
153rd
18th71st
628th
181st
538th
331st21st
161st
534th1,426th
Divisors
2,303rd
2,113th
694th503rd
1st
718th
2,261st
1,346th
783rd
3,364th1,525th29th
2,610th426th602nd3,065th
1,500th4,721st
Emirp Numbers
62nd
422nd
653rd
306th
95th313th
382nd
246th371st
37th215th
325th
969th
928th
Emirp Numbers (Long)
31st294th
167th
1,131st
383rd
Emojify
133rd152nd
277th
155th
220th
Evil Numbers
1,112th
719th
1,288th
43rd531st
201st
1st
906th
953rd
628th52nd
416th470th
803rd
1,888th1,236th3,330th
Evil Numbers (Long)
285th
39th356th
1,362nd
489th49th
Factorial Factorisation
71st
133rd
Farey Sequence
25th341st
430th
Fibonacci
906th473rd
5,549th
2,979th
4,183rd
1st440th
3,087th
242nd2,083rd544th2,116th
559th
2,281st
2,881st3,464th
1,313th49th
228th1,235th767th4,414th
4,802nd1,118th8,779th
Fizz Buzz
6,246th13,069th6,117th13,120th2,439th4,326th2,540th12,579th
1,552nd4,427th3,378th
1,542nd
12,328th12,710th5,730th1st1,364th9,219th7,731st7,351st145th733rd2,545th4,747th
2,686th5,053rd2,652nd11,356th1,393rd633rd27th4,779th64th
3,131st551st1,357th5,352nd
12,786th7,074th6,698th3,552nd9,820th3,588th
Foo Fizz Buzz Bar
604th
504th454th
2,077th
687th
571st
542nd1,298th9th
482nd1,430th
Forsyth–Edwards Notation
42nd98th
799th
279th
Fractions
594th
484th
1st325th
791st
559th
471st676th
10th646th
1,449th
Game of Life
122nd
203rd
806th
Gijswijt’s Sequence
118th
379th69th
424th
130th
417th7th
476th265th
219th136th
Gray Code Decoder
169th
Gray Code Encoder
582nd
Happy Numbers
567th
712th1,024th
876th
404th
133rd176th
807th
1st
698th
1,331st
464th355th37th
112th248th
1,245th
1,164th933rd2,607th
Happy Numbers (Long)
60th123rd
467th
16th
553rd
1,028th
448th625th
Hexdump
307th
151st174th
238th
45th
443rd
Hilbert Curve
31st
Intersection
685th
247th
2nd68th
13th
965th
493rd
1,138th
833rd251st
155th
476th
Inventory Sequence
166th
1st264th
473rd
40th
509th
ISBN
438th
542nd158th
32nd
56th
472nd
240th
657th
Jacobi Symbol
394th
13th
227th
627th
191st
Kaprekar Numbers
298th
409th
Kolakoski Constant
363rd
131st
44th
464th
380th
615th
834th568th1,036th770th
Kolakoski Sequence
100th
123rd
1st
452nd
743rd304th
457th
1,282nd
Leap Years
679th584th
775th
772nd
177th166th
74th
406th1,353rd1,992nd193rd
675th
739th
21st981st333rd
2,575th599th664th
1,338th1,727th
3,378th
Levenshtein Distance
123rd
252nd
789th
1,083rd
84th
603rd
3rd436th
462nd656th
Leyland Numbers
617th
439th
385th159th
2nd
534th
666th
333rd25th
561st
738th1,102nd
ln 2
158th
481st220th
587th
3rd
28th
Look and Say
1,491st
335th106th
602nd
169th269th57th
630th
11th
384th452nd
728th
595th1,175th
Lucky Numbers
141st
380th
324th81st
310th
33rd
266th
1,004th
Lucky Tickets
203rd
13th132nd
57th
354th
197th15th
330th362nd708th
Mahjong
110th
239th
Mandelbrot
154th
268th
Maze
7th180th
Medal Tally
297th94th
203rd
272nd
Minesweeper
173rd
Morse Decoder
267th
151st253rd
206th
322nd252nd
Morse Encoder
267th
129th
33rd
355th
268th
245th
229th
Multitap Input
146th
62nd
Musical Chords
415th169th
140th
94th
290th
69th
192nd
N Queens
43rd
307th
Niven Numbers
1,067th415th
1,563rd477th
291st1,088th
1st389th
2,093rd3,161st133rd
1st
452nd582nd1,272nd
1,788th
1,776th995th56th
622nd1,231st533rd
1,770th
638th2,666th811th2,304th
Niven Numbers (Long)
232nd
23rd335th
1st
784th
62nd
113th571st
Number Spiral
131st
434th
82nd
14th
2nd
90th
196th
418th
625th
530th
Odious Numbers
891st616th
604th
1,168th
42nd448th
160th
1st
801st
816th
1,440th
508th51st
2,007th
280th
694th
2,164th770th2,890th
Odious Numbers (Long)
439th
40th306th
1,331st
406th49th
Ordinal Numbers
473rd
842nd
1,226th
880th
1,013th299th
800th
651st3rd
1,210th1,276th
PalindromemordnilaP
119th
132nd
Pangram Grep
1,641st
173rd
464th
1st198th
98th
631st
1,386th
1,141st81st
163rd
273rd
1,663rd
Partition Numbers
232nd
298th
Pascal’s Triangle
439th
785th
521st
134th224th
1st
1st
651st2,546th
847th57th
1,069th
311th
1,232nd722nd1,673rd
Pernicious Numbers
300th408th
1,152nd379th
275th928th
774th1st515th
115th2,140th166th
551st
573rd985th
246th343rd142nd835th43rd
206th557th486th
1,221st
966th2,019th
2,178th
Pernicious Numbers (Long)
240th
606th553rd
1st
781st
37th
259th
Poker
163rd
182nd
257th158th
232nd
137th
287th
Polyominoes
24th
Prime Numbers
1,241st529th
2,076th
727th
795th358th
1st
1st
404th
1,839th
683rd125th
276th433rd
965th
2,312th
2,263rd
Prime Numbers (Long)
678th
527th
570th426th
1st
1st
980th
720th234th
796th479th
Proximity Grid
137th
QR Decoder
185th
96th149th
167th
312th
Quine
1st
288th
4,362nd1,556th
2,946th673rd3,539th
1,847th1,780th
1,675th157th757th
3,970th257th
1,491st
1,366th
1,984th1,824th567th
1,935th176th
1,468th
3,436th
5,397th2,206th
Recamán
306th
682nd143rd
956th
278th
620th387th
1,031st
665th1,004th
Repeating Decimals
131st
264th
45th
Reverse Polish Notation
349th
1st131st
504th
197th
100th
422nd
Reversi
244th
Rijndael S-box
188th
270th
Rock-paper-scissors-Spock-lizard
155th
138th
735th
283rd
86th
247th252nd
461st
Roman to Arabic
486th
73rd236th
662nd
546th
631st
891st115th
420th
685th
ROT13
300th
89th
11th
145th
313th
Rule 110
573rd
96th
180th
104th
288th
471st
348th
328th30th
448th
Scrambled Sort
217th
40th
268th
Set
193rd
27th
Seven Segment
1,228th
306th
65th
296th
220th
238th
672nd148th
292nd
SI Units
114th
150th
376th
Sierpiński Triangle
525th
451st
253rd
92nd
263rd
263rd
260th
480th161st
381st
835th
Smith Numbers
190th
338th
653rd
1,034th314th
607th
Spelling Numbers
1st
214th
145th
378th
222nd
566th
248th
366th786th
Star Wars GPT
118th
5th
172nd
Star Wars Opening Crawl
271st
107th
91st
63rd
234th
231st
100th
314th
38th
352nd
Sudoku
113th
103rd
240th
130th
190th
Sudoku (Fill-in)
264th
70th
74th
214th
Taxicab Numbers
47th
Ten-pin Bowling
448th
516th
274th
109th411th
190th
124th
272nd
394th
484th
Tic-tac-toe
308th
310th
Time Distance
14th54th
158th
Tongue-twisters
611th
962nd389th
617th
284th
475th
355th
881st
342nd
822nd298th
139th
780th
446th768th
Topological Sort
44th
Tower of Hanoi
813th
Transpose Sentence
281st
1st158th
34th
458th202nd
Trinomial Triangle
9th143rd
14th
United States
213th
432nd
268th2nd
Vampire Numbers
695th
403rd25th
446th
269th
293rd113th
527th
947th
Van Eck Sequence
1,304th253rd
528th
1st171st
468th
519th
192nd14th
885th
852nd
Zeckendorf Representation
154th
441st
67th
Zodiac Signs
193rd
39th351st
49th
γ
297th
1st
192nd
897th
λ
312th133rd
1,560th1,513th
1,300th
218th
1,266th303rd
800th
255th191st
π
911th
404th
148th355th
4th
26th2,410th
665th
208th
493rd122nd
1,507th
1,679th1,677th
τ
384th
360th
4th
1,446th
591st
148th
596th225th
1,041st
1,130th1,127th
φ
205th
317th262nd
166th
103rd1,663rd
891st
16th
691st40th
1,220th
1,396th1,257th
√2
235th
322nd
474th
588th1,923rd
930th
14th
789th42nd
1,428th
1,592nd1,499th
𝑒
816th
254th
326th
454th
1st
21st2,263rd
538th
234th
1,081st72nd
1,456th
1,528th1,585th