12 Days of Christmas
1,518th
621st17th
175th
450th
24 Game
312th
238th
99 Bottles of Beer
343rd246th
705th
369th
Abundant Numbers
1,247th
906th242nd
347th
61st
1,217th
1,366th
507th
617th
Abundant Numbers (Long)
1,427th
235th391st
628th
57th
246th
1,568th
978th
183rd
Arabic to Roman
315th18th
346th
663rd
160th
102nd
Arithmetic Numbers
346th769th
401st
163rd
Arrows
187th151st
446th
91st
Ascending Primes
404th143rd
205th
368th
ASCII Table
404th450th
1,004th
501st
342nd
Billiards
242nd153rd
158th
brainfuck
286th479th
292nd
158th
Calendar
137th234th
173rd
133rd
44th
Card Number Validation
122nd315th
542nd
584th
4th
Catalan Numbers
1,095th
563rd364th
659th
148th
272nd
Catalan’s Constant
393rd224th
314th
413th
340th
Christmas Trees
796th876th
274th
664th
824th
757th
1,122nd
Collatz
1,105th
222nd356th
2,320th
1st
753rd
66th
2,135th
1,989th
463rd
2,243rd
CSS Colors
192nd
176th
Cubes
479th537th
448th
Day of Week
297th964th
1,217th
686th
62nd
DFA Simulator
197th323rd
428th
55th
Diamonds
479th317th
388th
621st
460th
743rd
Divisors
2,062nd
800th843rd
1,531st
673rd
2,382nd
1,904th
3,276th
28th
3,339th
Emirp Numbers
619th216th
624th
1,179th
597th
Emirp Numbers (Long)
249th281st
390th
213th
Emojify
266th100th
265th
146th
467th
243rd
Evil Numbers
4,356th
1,056th
721st481st
3,555th
1,845th
2,854th660th
520th
1,531st
2,702nd
47th
2,740th
2,307th
Evil Numbers (Long)
934th
467th388th
1,759th
1,165th
467th
964th
1,656th
117th
1,661st
1,601st
Factorial Factorisation
357th287th
329th
Farey Sequence
566th661st
315th
300th
520th
Fibonacci
2,094th
761st
7,593rd
2,655th1,107th
4,447th
2,024th
5,228th
230th
2,024th
6,620th
45th
8,253rd1,185th
4,260th
Fizz Buzz
8,585th12,569th5,650th12,304th10,039th10,921st11,595th3,726th11,027th6,554th
7,700th10,602nd1,419th1,510th11,319th10,513th3,640th10,500th10,546th
3,539th12,509th9,164th1st9,791st12,506th12,226th4,077th8,200th1,717th7,149th5,786th5,307th10,697th9,823rd9,908th7,825th3,799th10,998th12,029th11,724th60th6,244th11,972nd4,898th7,771st4,815th10,115th9,536th10,305th10,097th12,438th3,978th
Foo Fizz Buzz Bar
331st657th
1,120th
614th
969th
1,920th
1,548th
11th
1,634th
Forsyth–Edwards Notation
501st215th
122nd
399th
Fractions
189th420th
310th
96th
Game of Life
273rd200th
165th
Gijswijt’s Sequence
262nd253rd
214th
Happy Numbers
1,043rd
1,105th
1,151st461st
1,950th
121st
1,789th
1,122nd
342nd
31st
933rd
Happy Numbers (Long)
941st
364th316th
730th
55th
740th
951st
305th
216th
726th
Hexdump
492nd437th
269th
476th
Hilbert Curve
137th125th
171st
Intersection
512th909th
15th
215th
223rd
Inventory Sequence
416th936th
485th
160th
ISBN
1,378th
442nd642nd
904th
343rd
523rd
750th
200th
Jacobi Symbol
162nd277th
141st
321st
531st
112th
Kaprekar Numbers
329th396th
300th
Kolakoski Constant
150th167th
277th
653rd
284th
193rd
Kolakoski Sequence
537th759th
1,162nd
788th
774th
653rd
453rd
Leap Years
842nd
827th729th
2,299th
1st
1,100th
305th
9th
1,670th
419th
Levenshtein Distance
278th524th
47th
Leyland Numbers
206th259th
251st
857th
25th
ln 2
151st683rd
638th
454th
28th
Look and Say
410th579th
659th
795th
57th
146th
Lucky Numbers
498th351st
347th
494th
446th
Lucky Tickets
90th267th
262nd
292nd
13th
Mahjong
204th208th
202nd
Mandelbrot
315th274th
296th
Maze
306th447th
286th
Medal Tally
355th470th
261st
Minesweeper
139th198th
142nd
Morse Decoder
225th176th
199th
202nd
Morse Encoder
176th
21st
130th
Multitap Input
146th
212th
87th
Musical Chords
143rd80th
109th
N Queens
240th
300th
Niven Numbers
3,099th
1,534th
451st1,420th
1,217th
1st
710th
357th
1,941st
49th
1,723rd
2,539th
Niven Numbers (Long)
337th830th
1,210th
20th
599th
961st
1,153rd
165th
1,020th
Number Spiral
419th
384th
342nd
Odious Numbers
3,414th
815th
584th389th
2,920th
1,268th
2,519th417th
724th
320th
2,822nd
45th
2,267th
2,259th
Odious Numbers (Long)
704th
391st301st
1,612th
916th
231st
228th
1,731st
43rd
1,520th
1,468th
Ordinal Numbers
718th322nd
920th
490th
763rd
441st
PalindromemordnilaP
323rd
542nd
188th
Pangram Grep
1,605th
164th593rd
2,142nd1,411th
1,965th
1st
1,482nd
658th
1,461st
1,748th
1,864th
2,233rd
33rd
1,583rd
2,555th
Partition Numbers
114th294th
87th
Pascal’s Triangle
867th
939th944th
585th
118th
1,859th
850th
239th
Pernicious Numbers
283rd
845th794th
1,024th
1st
964th
157th
1,062nd
232nd
39th
1,119th
1,752nd
Pernicious Numbers (Long)
218th265th
900th
32nd
720th
396th
162nd
558th
959th
Poker
260th141st
180th
246th
Polyominoes
132nd83rd
129th
Prime Numbers
2,957th
1,601st
3,694th
807th1,144th
2,184th
758th
1,497th637th
376th
1st
324th
117th
858th
2,321st
Prime Numbers (Long)
2,200th
1,013th
1,753rd
605th758th
991st
541st
948th
374th
1st
1,911th
249th
1,236th
1,583rd
Proximity Grid
153rd225th
163rd
QR Decoder
173rd133rd
146th
Quine
1st
4,520th
2,870th645th
611th
151st
2,272nd
4,912th
168th
Recamán
406th192nd
227th
1,105th
74th
1,141st
Repeating Decimals
386th270th
387th
Reverse Polish Notation
526th607th
700th
1st
54th
Reversi
288th
190th
150th
Rijndael S-box
38th146th
78th
Rock-paper-scissors-Spock-lizard
115th91st
52nd
Roman to Arabic
381st483rd
607th
68th
317th
690th
105th
ROT13
390th483rd
644th
10th
Rule 110
679th
257th336th
101st
212th
Scrambled Sort
178th260th
520th
387th
30th
Set
212th371st
228th
22nd
Seven Segment
404th
245th86th
61st
SI Units
249th180th
270th
Sierpiński Triangle
511th
470th167th
255th
51st
440th
Smith Numbers
389th170th
262nd
Spelling Numbers
456th1st
368th
Star Wars GPT
185th
178th223rd
68th
Star Wars Opening Crawl
266th349th
231st
Sudoku
263rd
351st
Sudoku (Fill-in)
291st
290th
Ten-pin Bowling
429th400th
428th
Tic-tac-toe
303rd402nd
363rd
274th
Time Distance
155th74th
145th
Tongue-twisters
403rd628th
194th
377th
Topological Sort
213th263rd
161st
Tower of Hanoi
716th
302nd487th
500th285th
575th
625th
753rd
249th
Transpose Sentence
327th486th
734th
1st
83rd
Trinomial Triangle
112th
7th
435th
96th
United States
437th153rd
220th
341st
403rd299th
Vampire Numbers
293rd448th
253rd
Van Eck Sequence
555th315th
247th
367th
Zeckendorf Representation
290th458th
59th
Zodiac Signs
378th
254th365th
461st
274th
159th
γ
389th392nd
375th
λ
115th414th
82nd
497th
π
295th301st
742nd
660th
501st
111th
τ
220th387th
641st
573rd
450th
102nd
φ
198th481st
927th
300th
527th
38th
√2
222nd672nd
1,066th
368th
669th
40th
𝑒
241st726th
1,147th
891st
511th
68th