12 Days of Christmas
1,499th
1,177th16th
172nd
414th
24 Game
294th
217th
99 Bottles of Beer
329th239th
691st
356th
Abundant Numbers
1,197th
876th237th
335th
60th
1,160th
1,316th
490th
591st
Abundant Numbers (Long)
1,393rd
272nd432nd
625th
53rd
285th
1,521st
959th
89th
Arabic to Roman
307th15th
337th
647th
156th
96th
Arithmetic Numbers
336th599th
423rd
98th
Arrows
176th161st
414th
84th
Ascending Primes
384th135th
189th
343rd
ASCII Table
391st439th
975th
485th
330th
Billiards
226th100th
144th
brainfuck
280th472nd
286th
156th
Card Number Validation
115th237th
502nd
549th
4th
Catalan Numbers
1,061st
547th386th
624th
144th
272nd
Catalan’s Constant
383rd218th
307th
399th
332nd
Christmas Trees
744th822nd
253rd
620th
768th
711th
Collatz
1,075th
215th348th
2,259th
1st
729th
64th
2,076th
1,940th
448th
2,181st
CSS Colors
183rd
168th
Cubes
465th464th
432nd
Day of Week
261st913th
1,149th
637th
60th
DFA Simulator
186th312th
420th
52nd
Diamonds
466th312th
387th
599th
448th
717th
Divisors
2,015th
787th800th
1,486th
659th
2,320th
1,852nd
3,216th
28th
3,282nd
Emirp Numbers
603rd218th
611th
1,154th
560th
Emirp Numbers (Long)
250th278th
376th
215th
Emojify
260th96th
259th
140th
448th
236th
Evil Numbers
4,275th
783rd
714th468th
3,492nd
1,805th
2,797th637th
522nd
1,482nd
2,639th
44th
2,661st
2,330th
Evil Numbers (Long)
806th
462nd376th
1,710th
1,123rd
462nd
924th
1,605th
109th
1,610th
1,550th
Factorial Factorisation
330th267th
301st
Farey Sequence
553rd640th
314th
301st
508th
Fibonacci
2,035th
731st
7,391st
2,591st1,080th
4,317th
1,966th
5,053rd
211th
1,966th
6,422nd
45th
1,146th
4,123rd
Fizz Buzz
8,466th12,402nd5,554th12,155th9,909th10,781st11,453rd3,676th10,884th6,450th7,614th10,465th1,398th1,488th11,176th10,378th3,686th10,376th10,410th3,482nd12,355th9,043rd1st9,663rd12,352nd12,076th4,019th8,086th1,692nd7,039th5,694th5,219th10,560th9,695th9,783rd7,714th3,751st10,857th11,881st11,581st60th6,150th11,825th4,820th7,665th4,738th10,010th9,409th10,170th9,968th12,288th3,925th
Foo Fizz Buzz Bar
325th640th
1,096th
597th
943rd
1,883rd
1,517th
11th
1,601st
Forsyth–Edwards Notation
490th209th
119th
389th
Fractions
173rd395th
294th
88th
Game of Life
265th189th
157th
Gijswijt’s Sequence
246th239th
199th
Happy Numbers
1,003rd
1,068th
1,115th437th
1,915th
112th
1,753rd
1,086th
323rd
30th
905th
Happy Numbers (Long)
910th
353rd301st
706th
34th
708th
920th
128th
221st
695th
Hexdump
473rd419th
259th
459th
Hilbert Curve
134th121st
164th
Intersection
498th885th
11th
204th
218th
Inventory Sequence
400th909th
462nd
165th
ISBN
1,345th
430th638th
881st
329th
511th
732nd
192nd
Jacobi Symbol
154th261st
136th
302nd
511th
108th
Kaprekar Numbers
300th360th
272nd
Kolakoski Constant
147th161st
272nd
632nd
279th
188th
Kolakoski Sequence
521st743rd
1,139th
766th
754th
633rd
439th
Leap Years
801st
786th696th
2,239th
1st
1,055th
289th
9th
1,618th
398th
Levenshtein Distance
256th503rd
46th
Leyland Numbers
198th257th
248th
835th
23rd
ln 2
143rd638th
616th
435th
27th
Look and Say
398th539th
630th
761st
48th
126th
Lucky Numbers
474th322nd
320th
468th
416th
Lucky Tickets
87th256th
251st
278th
11th
Mahjong
198th202nd
196th
Mandelbrot
308th230th
286th
Maze
277th410th
258th
Medal Tally
339th454th
249th
Minesweeper
132nd148th
138th
Morse Decoder
217th81st
187th
191st
Morse Encoder
120th
21st
122nd
Musical Chords
130th79th
105th
N Queens
238th
291st
Niven Numbers
3,041st
1,483rd
437th1,356th
1,157th
1st
626th
343rd
1,876th
47th
1,660th
2,481st
Niven Numbers (Long)
324th790th
1,164th
20th
557th
920th
1,106th
163rd
983rd
Number Spiral
416th
378th
335th
Odious Numbers
3,361st
692nd
559th381st
2,869th
1,214th
2,471st409th
716th
313th
2,771st
42nd
2,214th
2,212th
Odious Numbers (Long)
617th
410th299th
1,568th
873rd
232nd
220th
1,690th
40th
1,474th
1,424th
Ordinal Numbers
970th325th
904th
476th
739th
441st
PalindromemordnilaP
257th
368th
169th
Pangram Grep
1,615th
160th580th
2,078th1,362nd
1,896th
1st
1,427th
634th
1,412th
1,694th
1,807th
2,164th
31st
1,573rd
2,472nd
Partition Numbers
99th261st
69th
Pascal’s Triangle
843rd
910th915th
568th
112th
1,818th
826th
232nd
Pernicious Numbers
273rd
824th772nd
1,004th
1st
939th
153rd
1,036th
225th
37th
1,090th
1,708th
Pernicious Numbers (Long)
201st269th
868th
31st
690th
367th
154th
524th
865th
Poker
251st131st
169th
235th
Polyominoes
126th79th
122nd
Prime Numbers
2,861st
1,542nd
3,597th
766th1,095th
2,108th
697th
1,416th626th
359th
1st
314th
113th
812th
2,247th
Prime Numbers (Long)
958th
1,671st
565th718th
935th
520th
893rd
358th
1st
1,830th
207th
1,179th
1,502nd
Proximity Grid
169th219th
156th
QR Decoder
165th85th
139th
Quine
30th
4,265th
2,664th1,252nd
1,507th
528th
2,139th
4,748th
159th
Recamán
394th191st
219th
1,081st
70th
1,115th
Repeating Decimals
375th264th
376th
Reverse Polish Notation
508th591st
683rd
1st
54th
Reversi
270th
200th
148th
Rijndael S-box
37th140th
78th
Rock-paper-scissors-Spock-lizard
112th91st
51st
Roman to Arabic
369th476th
594th
65th
307th
680th
100th
ROT13
354th463rd
611th
8th
Rule 110
661st
247th321st
96th
205th
Scrambled Sort
158th231st
465th
350th
28th
Set
205th346th
217th
22nd
Seven Segment
404th
130th85th
44th
SI Units
240th171st
262nd
Sierpiński Triangle
497th
460th165th
255th
50th
426th
Smith Numbers
369th159th
242nd
Spelling Numbers
889th1st
363rd
Star Wars GPT
165th205th
59th
Star Wars Opening Crawl
258th336th
225th
Sudoku
251st
338th
Sudoku (Fill-in)
286th
285th
Ten-pin Bowling
417th372nd
407th
Tic-tac-toe
284th370th
268th
256th
Time Distance
150th81st
144th
Tongue-twisters
379th597th
170th
348th
Topological Sort
191st237th
145th
Transpose Sentence
309th463rd
431st
1st
78th
Trinomial Triangle
88th
7th
392nd
82nd
United States
426th164th
217th
333rd
396th294th
Vampire Numbers
282nd441st
245th
Van Eck Sequence
541st312th
234th
359th
Zeckendorf Representation
274th446th
61st
Zodiac Signs
250th358th
268th
155th
γ
365th370th
352nd
λ
110th350th
84th
415th
π
286th294th
742nd
634th
488th
108th
τ
217th375th
631st
567th
438th
99th
φ
198th479th
916th
290th
516th
38th
√2
216th652nd
1,046th
356th
645th
40th
𝑒
235th710th
1,118th
868th
498th
65th