12 Days of Christmas
1,500th
1,177th16th
172nd
414th
24 Game
294th
217th
99 Bottles of Beer
329th239th
691st
356th
Abundant Numbers
1,198th
877th237th
335th
60th
1,161st
1,317th
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
281st473rd
287th
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
745th823rd
253rd
621st
769th
712th
Collatz
1,076th
216th349th
2,260th
1st
730th
64th
2,077th
1,941st
449th
2,182nd
CSS Colors
183rd
168th
Cubes
465th464th
432nd
Day of Week
273rd915th
1,150th
638th
60th
DFA Simulator
187th312th
420th
52nd
Diamonds
466th312th
387th
600th
448th
718th
Divisors
2,017th
788th801st
1,488th
659th
2,322nd
1,854th
3,218th
28th
3,284th
Emirp Numbers
604th218th
612th
1,155th
561st
Emirp Numbers (Long)
250th278th
376th
215th
Emojify
260th96th
259th
140th
448th
236th
Evil Numbers
4,276th
784th
715th468th
3,492nd
1,806th
2,798th637th
522nd
1,483rd
2,640th
44th
2,662nd
2,331st
Evil Numbers (Long)
807th
462nd376th
1,711th
1,124th
462nd
925th
1,606th
109th
1,611th
1,551st
Factorial Factorisation
332nd268th
302nd
Farey Sequence
554th641st
314th
301st
509th
Fibonacci
2,036th
731st
7,393rd
2,592nd1,080th
4,320th
1,967th
5,056th
211th
1,967th
6,425th
45th
1,146th
4,126th
Fizz Buzz
8,467th12,409th5,556th12,156th9,910th10,782nd11,454th3,677th10,885th6,452nd7,615th10,466th1,399th1,489th11,177th10,379th3,687th10,377th10,411th3,483rd12,360th9,044th1st9,664th12,357th12,077th4,020th8,087th1,693rd7,041st5,696th5,221st10,561st9,696th9,784th7,715th3,752nd10,858th11,882nd11,582nd60th6,152nd11,826th4,822nd7,666th4,740th10,011th9,410th10,171st9,970th12,289th3,926th
Foo Fizz Buzz Bar
325th641st
1,097th
598th
944th
1,885th
1,518th
11th
1,603rd
Forsyth–Edwards Notation
491st211th
119th
390th
Fractions
173rd396th
295th
88th
Game of Life
266th190th
158th
Gijswijt’s Sequence
246th239th
199th
Happy Numbers
1,004th
1,069th
1,116th438th
1,915th
112th
1,753rd
1,087th
324th
30th
906th
Happy Numbers (Long)
910th
353rd301st
706th
34th
708th
920th
128th
221st
695th
Hexdump
473rd419th
260th
459th
Hilbert Curve
134th121st
164th
Intersection
499th887th
11th
207th
220th
Inventory Sequence
400th909th
462nd
165th
ISBN
1,345th
431st639th
881st
330th
512th
733rd
192nd
Jacobi Symbol
154th262nd
136th
303rd
511th
108th
Kaprekar Numbers
300th360th
272nd
Kolakoski Constant
147th161st
272nd
633rd
279th
188th
Kolakoski Sequence
521st744th
1,139th
767th
755th
633rd
439th
Leap Years
803rd
788th698th
2,241st
1st
1,057th
289th
9th
1,621st
398th
Levenshtein Distance
256th503rd
46th
Leyland Numbers
198th257th
248th
836th
23rd
ln 2
143rd638th
616th
435th
27th
Look and Say
398th539th
630th
762nd
48th
126th
Lucky Numbers
475th323rd
321st
469th
417th
Lucky Tickets
87th256th
251st
279th
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
1,484th
437th1,357th
1,158th
1st
627th
343rd
1,877th
47th
1,661st
2,482nd
Niven Numbers (Long)
324th790th
1,164th
20th
557th
920th
1,106th
163rd
983rd
Number Spiral
416th
378th
335th
Odious Numbers
3,362nd
693rd
559th381st
2,870th
1,215th
2,473rd409th
717th
313th
2,773rd
42nd
2,216th
2,214th
Odious Numbers (Long)
617th
410th299th
1,568th
873rd
232nd
220th
1,690th
40th
1,474th
1,424th
Ordinal Numbers
971st325th
905th
476th
740th
441st
PalindromemordnilaP
184th
340th
269th
Pangram Grep
1,616th
160th580th
2,078th1,363rd
1,896th
1st
1,428th
634th
1,413th
1,694th
1,807th
2,164th
31st
1,574th
2,472nd
Partition Numbers
99th261st
69th
Pascal’s Triangle
844th
911th916th
569th
112th
1,818th
827th
232nd
Pernicious Numbers
273rd
824th772nd
1,004th
1st
939th
153rd
1,036th
225th
37th
1,090th
1,709th
Pernicious Numbers (Long)
201st269th
868th
31st
690th
367th
154th
524th
865th
Poker
251st131st
169th
235th
Polyominoes
126th79th
122nd
Prime Numbers
2,862nd
1,543rd
3,597th
767th1,096th
2,109th
698th
1,417th627th
359th
1st
314th
113th
813th
2,248th
Prime Numbers (Long)
959th
1,672nd
566th719th
936th
521st
894th
358th
1st
1,831st
207th
1,180th
1,503rd
Proximity Grid
169th219th
156th
QR Decoder
165th85th
139th
Quine
30th
4,268th
2,669th1,253rd
1,511th
528th
2,144th
4,751st
159th
Recamán
394th191st
219th
1,081st
70th
1,115th
Repeating Decimals
375th264th
376th
Reverse Polish Notation
509th591st
683rd
1st
54th
Reversi
270th
200th
148th
Rijndael S-box
37th140th
78th
Rock-paper-scissors-Spock-lizard
113th91st
51st
Roman to Arabic
371st477th
596th
65th
308th
680th
100th
ROT13
354th463rd
611th
8th
Rule 110
661st
247th322nd
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
247th
50th
426th
Smith Numbers
369th159th
242nd
Spelling Numbers
890th1st
364th
Star Wars GPT
165th205th
59th
Star Wars Opening Crawl
259th337th
226th
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
89th
7th
392nd
82nd
United States
427th165th
217th
334th
397th294th
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