12 Days of Christmas
3,315th
3,445th4,160th996th1,126th2,936th
202nd286th
3,023rd
918th2,877th683rd4,087th
583rd799th1,155th
2,323rd
1,465th829th302nd
2,897th
2,732nd
62nd
2,909th
1,665th734th
681st
24 Game
809th
798th
134th
32nd
719th
99 Bottles of Beer
3,948th
1,830th
1,684th
2,097th
106th
406th
890th
233rd
2,372nd
Abundant Numbers
803rd
1st
390th
3,911th
493rd
3,696th
Abundant Numbers (Long)
1,218th
1st
271st
2,561st
163rd
Alphabetic Numbers
6th
80th
Arabic to Roman
893rd30th
559th
1,736th
Arithmetic Numbers
136th
1st
1,597th
57th
Arrows
445th
1,299th
1,126th
8th
1,202nd
1,139th
Ascending Primes
1,249th
1,314th688th
66th
140th324th
812th
1,577th
5th
ASCII Table
2,461st
1,254th
25th
1,634th
4th
523rd
Billiards
144th
brainfuck
512th1,018th
248th
148th
Calendar
2nd
Catalan Numbers
867th
1st
1,698th
18th
Catalan’s Constant
1,032nd
462nd
9th
954th
451st
Chess Move Validation
81st
Christmas Trees
2,872nd
675th
1st
579th
2,781st
496th
2,438th
Collatz
2,144th
1,334th
1,326th
Continued Fractions
43rd
CSS Colors
1,233rd
868th
1,360th
3rd455th
1,260th139th
381st
1,146th
Cubes
1,668th
183rd
1,017th
1,283rd
44th
1,714th
Day of Week
616th
1st
314th
DFA Simulator
141st
64th
Diamonds
2,301st
258th
2,418th
2,504th
2,164th
158th
2,585th
Divisors
2,800th
5,586th
3,120th
1st
5,366th
71st
3,316th
Emirp Numbers
597th
689th
282nd
1,163rd
338th
673rd
Emirp Numbers (Long)
556th
416th
42nd
1,430th
461st
520th
811th
Emojify
321st
1,445th
36th
Evil Numbers
1,472nd
3,420th
1st
192nd
2,774th
32nd
3,156th
2,867th
Evil Numbers (Long)
978th
2,088th
1st
55th
2,671st
114th
2,177th
Factorial Factorisation
988th
255th
1,324th
246th
206th
104th
Farey Sequence
69th
19th
267th
608th
Fibonacci
5,040th
3,854th
9,670th2,051st3,806th1,936th
3,598th
6,799th
1,075th3,890th
10,189th1st
7,247th217th
5,733rd
614th
6,888th4,292nd3,503rd
30th
4,236th
1,977th3,255th
3,144th
1,173rd
Fizz Buzz
4,279th
1,922nd
5,417th
26th
4,848th
4,662nd
648th
5,663rd
Foo Fizz Buzz Bar
234th
3,332nd
35th
Forsyth–Edwards Notation
294th
1st
100th
Fractions
694th
975th
354th
14th
Game of Life
401st
937th
24th
284th
360th
Gijswijt’s Sequence
333rd
4th
Gray Code Decoder
1st
115th
Gray Code Encoder
1st
32nd
Happy Numbers
718th
2,064th
1st
1,473rd
494th
1,143rd
Happy Numbers (Long)
942nd
1st
1,785th
63rd
Hexdump
143rd
949th
27th
Intersection
1,059th
24th
267th
172nd
1,260th
Inventory Sequence
1,429th
395th
1st
1,298th
174th
ISBN
1,622nd
440th1,678th
1,479th
1st
186th
1,693rd
72nd
Jacobi Symbol
362nd
17th
334th
Kaprekar Numbers
58th
Kolakoski Constant
1,714th
232nd
169th
795th
120th
1,001st
722nd
Kolakoski Sequence
1,996th
572nd
866th
1,619th
36th
1,362nd
Leap Years
2,034th
1,307th
1,275th
110th
2,061st
2,301st
3,883rd
401st
2,937th
Levenshtein Distance
389th
5th
128th
1,196th1,232nd
1,183rd
Leyland Numbers
87th
256th
1,493rd
8th
ln 2
304th
1st
23rd
115th
Look and Say
578th
1st
1,037th
1,523rd
272nd
435th
2,145th
Lucky Numbers
223rd
1,269th
39th656th
1,317th
40th
Lucky Tickets
471st
41st
36th
Mahjong
422nd
439th
77th
364th
Mandelbrot
10th
Maze
353rd
19th
Medal Tally
380th
10th
Morse Decoder
322nd
311th
Morse Encoder
95th
12th
Multitap Input
30th
Musical Chords
512th521st
373rd
509th
140th
N Queens
31st
Niven Numbers
1,916th
1,037th
1st
2,780th
3,081st
40th
Niven Numbers (Long)
901st
1st
1,644th
2,182nd
564th
Number Spiral
1,590th242nd
660th
1st890th
862nd
1,052nd
53rd
776th
Odious Numbers
1,172nd
2,883rd
1st
155th
2,499th
35th
2,845th
Odious Numbers (Long)
784th
1,908th
1st
136th
2,360th
35th
1,882nd
Ordinal Numbers
727th
299th
6th
PalindromemordnilaP
1st
15th
Pangram Grep
690th
2,735th2,681st
2,709th
1st
2,753rd
2,420th
2,429th
99th
818th
2,790th
2,622nd2,715th
2,710th
Partition Numbers
21st
Pascal’s Triangle
3,028th
603rd
1st54th
2,753rd1,968th
127th
1,280th
Pernicious Numbers
2,106th
1st261st
2,580th
1,768th
2,541st
Pernicious Numbers (Long)
724th
1st22nd
1,660th
583rd
1,105th
Poker
636th
95th
75th
Prime Numbers
2,504th
5,050th1,423rd
1,304th
1st26th
2,399th
157th
1,520th
2,489th
Prime Numbers (Long)
3,201st
930th
767th21st
2,915th
239th
Proximity Grid
348th
13th
QR Decoder
239th
103rd
Quine
10th5,828th
4,601st313th5,349th3,516th2,317th4,890th5,140th5,233rd4,299th5,338th2,893rd1,424th4,565th3,989th2,994th2,419th4,309th5,746th1,521st
1,796th
3,731st2,300th
1,755th3,039th4,342nd2,893rd1,901st3,906th
3,314th1,314th4,230th2,085th2,014th626th3,955th
5,921st150th5,146th5,726th
551st5,258th
3,628th1,974th3,590th3,666th4,478th5,701st
5,766th
Recamán
2,043rd
2,009th
206th
1,735th
35th
Repeating Decimals
5th
Reverse Polish Notation
952nd
1st
575th
541st
Rijndael S-box
1,002nd
183rd
267th
1,224th
166th
502nd
Rock-paper-scissors-Spock-lizard
372nd
754th
1,054th
12th
Roman to Arabic
1,528th
230th
1,521st
1,162nd
23rd
1,448th
1,511th
ROT13
827th
15th
Rule 110
1,648th745th
110th
1,301st
28th
876th
Scrambled Sort
723rd
734th
1st
32nd724th
Semiprime Numbers
6th
57th
Seven Segment
315th
149th
1,368th
SI Units
97th
449th
122nd
Sierpiński Triangle
2,038th619th
374th
303rd
1,500th
222nd
1,162nd
Smith Numbers
1,149th
297th
1,206th
227th
Spelling Numbers
588th1st
540th
Sphenic Numbers
10th
Star Wars GPT
4th
Star Wars Opening Crawl
145th
134th
445th
519th
Sudoku
98th
49th
Sudoku (Fill-in)
218th
585th
48th
Taxicab Numbers
176th
8th
Ten-pin Bowling
667th255th
41st
Tic-tac-toe
31st
Time Distance
109th
67th
Tongue-twisters
951st
926th
219th
1,661st
156th
398th
188th
Topological Sort
45th
Tower of Hanoi
1,472nd
298th1,387th
1,614th
1,418th
37th
1,504th
1,443rd
24th
1,401st
Transpose Sentence
1st
45th
Trinomial Triangle
47th
Ulam Sequence
22nd
United States
279th
894th
120th9th
Vampire Numbers
21st
987th
28th
Van Eck Sequence
1,508th
198th
1st460th
989th
1,478th
25th
1,350th
Zeckendorf Representation
1st
50th
Zodiac Signs
406th
733rd
11th
731st
γ
526th
2nd
446th
581st
λ
855th
2,028th
17th1,813th
1,787th313th
676th
6th
1,320th
496th
π
2,550th
534th
12th
1,940th
253rd3,170th
96th
2,526th
1,582nd
τ
1,560th
529th
481st
1,334th
201st
129th
1,160th
φ
1,956th
1,074th
1st
67th
1,529th
115th
938th
1,372nd
√2
2,342nd
351st
1st
1,716th
163rd
33rd
1,565th
𝑒
2,347th
333rd
568th
18th
1,792nd
705th
122nd2,461st1,330th
1,594th