12 Days of Christmas
2,255th
31st
1,194th
412th
916th977th
24 Game
67th
167th
16th
99 Bottles of Beer
1,107th
2,233rd1,729th1,901st
601st
749th
886th
328th
191st
Abundant Numbers
3,920th
3,503rd
2,074th
2,027th
3,820th
3,205th
946th
340th
Abundant Numbers (Long)
2,240th
2,174th
1,748th
1,173rd
1,614th
352nd
601st
Arabic to Roman
1,788th
1,310th
22nd
1,015th
501st
1,378th
1,052nd
441st
655th
Arithmetic Numbers
1,596th
360th
24th
264th
812th
Arrows
959th493rd
1,180th
79th
639th
908th
876th
Ascending Primes
853rd
722nd
433rd
39th
399th
ASCII Table
1,145th
1,245th
180th
512th
491st
584th
469th
602nd
508th
Billiards
365th
129th
104th
32nd
brainfuck
1,394th
1,493rd1,365th
993rd
118th
230th
Calendar
170th
2nd
199th
Card Number Validation
796th
54th
100th
Catalan Numbers
1,338th
706th
821st
866th
42nd
130th
Catalan’s Constant
155th
3rd
744th
566th
378th
Christmas Trees
3,098th2,379th
346th
1,746th
668th
488th
43rd
400th
Collatz
3,099th
2,817th
1,881st
2,302nd
533rd2,458th
648th
282nd
Continued Fractions
288th
7th
94th
CSS Colors
979th
1,142nd
1,148th
1,260th70th
638th
814th
1,187th
Cubes
85th
248th
260th
Day of Week
1,132nd
1st
68th
966th
DFA Simulator
466th
409th
62nd
150th
Diamonds
1,533rd
1,451st
477th
1,145th203rd
96th
103rd
Divisors
1,505th
1,070th
760th
28th
425th
Emirp Numbers
2,979th
1,985th
1,926th
173rd
35th
Emirp Numbers (Long)
1,196th
962nd
58th
173rd
Emojify
368th
470th386th
185th
420th
Evil Numbers
954th
1,911th
3,531st
51st
413th
4,505th
Evil Numbers (Long)
790th
123rd
914th
2,275th
Factorial Factorisation
501st
1,182nd
666th
427th
11th
Farey Sequence
303rd
432nd
85th
519th
Fibonacci
8,953rd
3,879th3,088th3,600th
2,645th
2,088th
5,262nd
6,981st5,104th
47th
5,138th
1,213th
4,893rd
8,922nd
Fizz Buzz
12,609th
2,770th
4,672nd4,486th
4,577th
10,588th
3,698th
793rd
545th
Foo Fizz Buzz Bar
1,563rd
1,675th
1,482nd
1,921st
9th
1,173rd
Forsyth–Edwards Notation
333rd
210th
27th
Fractions
1,740th
930th
766th
10th
Game of Life
519th
778th544th
674th
233rd
127th
366th428th
237th
119th
421st
Gijswijt’s Sequence
557th
29th
488th
Gray Code Decoder
17th
1st
59th
188th
Gray Code Encoder
1st
54th
201st
Happy Numbers
1,665th
1,928th
35th
110th
Happy Numbers (Long)
1,141st
526th
1,311th
58th
779th
681st
305th
624th
Hexdump
46th
5th
Hilbert Curve
370th
71st
330th282nd261st
207th
189th
264th
318th
96th
166th
101st343rd
88th
Intersection
615th
54th
878th
Inventory Sequence
1,610th
1,103rd1,094th704th907th771st983rd1,637th583rd504th620th1,065th1,048th1,114th828th1,081st932nd870th723rd991st845th873rd1,620th1,082nd915th1,107th613th1,603rd877th1,010th
1,112th1,036th902nd868th1,085th950th1,086th708th735th837th859th770th1,055th1,022nd922nd1,099th179th768th1,044th1,608th588th752nd1,632nd1,404th1,171st797th1,056th1,600th910th862nd897th1,064th
ISBN
1,633rd
1,641st
1,642nd
1,627th
583rd
295th
602nd
Jacobi Symbol
202nd
189th
92nd
566th
Kaprekar Numbers
250th
171st
201st
197th
272nd
413th
Kolakoski Constant
156th
552nd
308th
186th
261st
Kolakoski Sequence
1,135th
275th433rd
294th
113th
Leap Years
553rd
1,642nd
308th479th
1,393rd
Levenshtein Distance
1,184th
1,083rd
1,126th185th
3rd
1,070th
Leyland Numbers
25th
505th
ln 2
107th
28th
194th
Look and Say
422nd
471st
204th
2,103rd
Lucky Numbers
892nd507th
786th
159th
377th
Lucky Tickets
261st
73rd
212th
Mahjong
373rd
48th
183rd
377th
219th
384th
Mandelbrot
294th
275th
201st
Maze
398th
203rd344th
204th
148th
206th
Medal Tally
27th
Minesweeper
291st
319th371st
413th410th
323rd
359th
138th
318th
Morse Decoder
343rd
266th
174th
372nd
Morse Encoder
446th
489th
132nd
276th
Multitap Input
101st
166th
225th
177th
56th
78th
6th
Musical Chords
213th
551st545th
202nd552nd
152nd394th273rd
106th
144th
N Queens
285th
46th
Niven Numbers
51st
1,627th
Niven Numbers (Long)
169th
106th
Number Spiral
501st
1,071st
688th311th
540th
221st
670th
194th
268th
Odious Numbers
49th
2,222nd
Odious Numbers (Long)
1,348th
47th
1,096th
Ordinal Numbers
1,132nd
1,200th
285th
103rd
PalindromemordnilaP
156th
32nd
Pangram Grep
2,312th
2,233rd
1,830th2,540th
2,541st
2,262nd
2,348th1,868th
2,176th
232nd
453rd
2,363rd
2,108th
Partition Numbers
541st
275th
554th
461st
214th
11th
432nd
Pascal’s Triangle
915th
810th1,890th
53rd
Pernicious Numbers
1,083rd
242nd
43rd
551st
Pernicious Numbers (Long)
120th
Poker
97th
197th
Polyominoes
61st
170th
266th
Prime Numbers
2,051st
2,982nd
122nd
540th
Prime Numbers (Long)
2,348th
1,425th
1,582nd
1,641st1,216th
229th
332nd
Proximity Grid
279th
123rd
118th
QR Decoder
69th
266th
98th
Quine
1st
3,492nd
3,519th
879th
2,551st
Recamán
38th
955th
Repeating Decimals
151st
491st
20th
361st
Reverse Polish Notation
345th
384th
137th
84th
Reversi
439th
84th
236th
210th
Rijndael S-box
129th
765th
99th
319th
82nd
371st
Rock-paper-scissors-Spock-lizard
658th
1,165th
201st
270th
Roman to Arabic
1,266th
991st
1,081st
97th
144th
489th
1,224th
ROT13
821st
824th
962nd
891st
276th
11th
310th
Rule 110
392nd
219th
61st
Scrambled Sort
559th
605th
32nd634th
Set
51st
13th
Seven Segment
1,400th
38th
SI Units
177th
409th
175th
45th
Sierpiński Triangle
475th
293rd
Smith Numbers
225th
711th
182nd
269th
Spelling Numbers
1st
697th
Star Wars GPT
351st
5th
51st
Star Wars Opening Crawl
107th
127th
172nd
473rd
Sudoku
84th
58th
Sudoku (Fill-in)
356th
212th348th274th
131st
199th
64th
Ten-pin Bowling
653rd
310th
325th434th
251st
356th
167th
Tic-tac-toe
595th
635th
212th
15th
Time Distance
696th
135th
Tongue-twisters
788th
304th
422nd
Topological Sort
75th
101st
210th
Tower of Hanoi
743rd
623rd
585th
661st
694th
598th1st
412th
591st718th
382nd
582nd
Transpose Sentence
869th
871st
960th
89th
Trinomial Triangle
577th
515th
563rd
578th
453rd
512th
13th
565th
517th
574th575th548th261st573rd543rd
United States
451st
332nd
1,194th458th
350th
150th
Vampire Numbers
168th
667th
215th
353rd
Van Eck Sequence
438th
52nd
Zeckendorf Representation
665th
244th
544th
32nd
316th
Zodiac Signs
659th
371st
667th
58th
332nd
γ
275th
1st
λ
2,384th
190th2,522nd
2,503rd
462nd
198th
144th
π
23rd
201st
1,068th
753rd
2,145th
τ
25th
142nd
876th1,053rd
698th
φ
102nd
16th
239th
√2
288th
13th
40th
𝑒
19th
264th
70th2,216th