12 Days of Christmas
131st
45th
1,206th
13th
479th
24 Game
88th58th
197th44th
15th179th34th189th
226th
67th16th168th
85th61st
182nd5th
49th87th
80th
138th
31st
116th
60th
151st90th
99 Bottles of Beer
118th
1,201st
2,101st
8th
3,011th
429th2,255th
Abundant Numbers
230th
472nd
932nd
42nd
607th
204th
Abundant Numbers (Long)
893rd
1,270th
1,833rd28th
Alphabetic Numbers
115th
40th
32nd
127th
Arabic to Roman
570th
595th
80th
Arithmetic Numbers
488th
632nd
1,058th
5th
Arrows
514th
375th142nd
Ascending Primes
99th
175th
184th282nd
271st39th
ASCII Table
464th
1,167th
1,320th
568th93rd
1,277th
Billiards
10th
brainfuck
95th
412th
7th
184th
671st
Calendar
108th
88th
272nd53rd
2nd
Card Number Validation
90th
269th
14th
547th
Catalan Numbers
1,014th
449th
1,497th764th
1,863rd
147th
252nd
1,343rd
Catalan’s Constant
299th
195th
Christmas Trees
188th
565th
2,913th
8th
Collatz
241st
796th
1,781st
1,409th
11th
284th
1,392nd
Continued Fractions
90th
291st
34th
CSS Colors
247th
500th
283rd
120th
Cubes
135th
754th
10th
Day of Week
650th
869th
912th
119th
70th
DFA Simulator
329th
38th
Diamonds
316th
408th
17th
1,975th
Divisors
2,577th
1,187th
1,753rd
1,486th
4,044th
3,299th
153rd
2,384th
1,423rd3,135th
2,885th
Emirp Numbers
782nd
582nd
282nd
471st
605th
Emirp Numbers (Long)
674th
593rd
89th
Emojify
139th
282nd
23rd
Evil Numbers
1,183rd
588th
707th
736th794th
907th1,306th
2,438th
1,141st
874th
636th195th4,780th
1,200th
3,356th1,247th355th4,843rd52nd2,959th
3,190th388th
2,669th
1,402nd
4,293rd593rd
Evil Numbers (Long)
456th
753rd
616th600th
725th
1,978th
1,579th
631st
916th117th
682nd
49th
1,199th
Factorial Factorisation
229th
396th
45th
Farey Sequence
128th
210th104th153rd431st
55th
31st
3rd
Fibonacci
3,528th
1,249th
1,981st
666th2,964th
5,432nd3,623rd
4,320th
239th
3,762nd
4,665th
60th4,428th2,966th
Fizz Buzz
1,774th
1,200th13,203rd1,343rd12,538th
2,176th
12,241st2,931st11,593rd
11,226th
3,367th10,201st
7,504th8,969th
23rd11,386th
12,355th3,828th
12,768th509th12,809th621st5,396th
3,223rd10,519th
9,425th10,716th
Foo Fizz Buzz Bar
308th
1,424th
1,341st
205th118th
140th
25th
Forsyth–Edwards Notation
124th
505th
23rd
Fractions
419th
778th
134th
886th
759th
Game of Life
131st
421st
246th12th
Gijswijt’s Sequence
167th
200th
61st
350th
Gray Code Decoder
227th
259th
78th36th
377th
Gray Code Encoder
367th
219th
396th
88th
462nd
Happy Numbers
1,379th
1,034th
317th
619th
2,393rd
Happy Numbers (Long)
485th
522nd
18th
Hexdump
182nd
612th
47th
61st
20th
Hilbert Curve
136th
110th
6th
267th
Intersection
423rd
760th
14th
Inventory Sequence
610th
768th
716th
65th
669th
ISBN
322nd
753rd
108th26th
Jacobi Symbol
439th
290th53rd
Kaprekar Numbers
20th278th
33rd512th66th
48th9th
137th
336th121st7th
83rd
390th
17th19th
440th
263rd
259th
Kolakoski Constant
299th
106th
Kolakoski Sequence
480th
874th
37th
Leap Years
1,769th
780th
670th
789th
1,129th
42nd
697th
315th
Levenshtein Distance
349th
626th
113th
Leyland Numbers
583rd
76th
ln 2
294th
205th
144th
28th
Look and Say
209th
135th
22nd
1,276th
231st
Lucky Numbers
102nd
436th
267th
88th
36th
Lucky Tickets
171st
391st
379th38th
32nd
526th
Mahjong
140th
363rd
232nd9th
331st
Mandelbrot
83rd
115th85th
199th
283rd385th
73rd
107th
54th
266th
Maze
310th
7th
Medal Tally
263rd
19th
Minesweeper
127th
237th
12th
Morse Decoder
173rd
287th
24th
Morse Encoder
399th
180th18th
Multitap Input
174th
200th
16th
128th
Musical Chords
222nd
260th
32nd
532nd
N Queens
70th
280th
204th511th
390th
292nd
305th407th
255th
234th11th514th
148th
391st
164th311th
332nd279th
Niven Numbers
1,749th
589th
1,617th
1,326th874th
78th
680th
9th
417th
Niven Numbers (Long)
1,455th
1,591st1,110th
61st
504th
Number Spiral
297th
594th
1,396th
135th
752nd
Odious Numbers
1,388th1,103rd
498th
438th
724th810th
784th1,068th
3,001st
1,171st
518th
349th194th
1,413th
1,656th627th
51st2,655th
286th
2,429th
1,301st
Odious Numbers (Long)
434th
462nd
744th552nd
678th
1,787th
1,472nd
428th
165th
1,088th
49th
1,111th
Ordinal Numbers
627th
713th
822nd
46th
205th
PalindromemordnilaP
702nd
315th
56th
710th
Pangram Grep
785th
1,044th
57th
674th
Partition Numbers
265th
373rd803rd388th
266th
102nd
328th52nd
250th
208th344th
47th
Pascal’s Triangle
864th
1,601st
1,944th
180th
1,701st846th
1,264th1,102nd
Pernicious Numbers
1,396th
495th
506th
569th926th
1,097th1,011th1,956th2,167th2,491st1,410th1,295th2,378th
1,642nd1,095th
785th180th2,834th
987th1,337th544th
1,531st307th2,413th43rd1,292nd
1,908th440th
890th2,248th939th
Pernicious Numbers (Long)
213th
418th
644th
366th86th
554th
Poker
19th
233rd
Polyominoes
267th
187th
247th
8th
402nd
384th
235th
Prime Numbers
2,316th
733rd
1,436th
1,275th
1,003rd947th
1,221st
186th
1,407th2,873rd126th1,359th
4,367th960th
Prime Numbers (Long)
726th
1,323rd
624th
2,721st
210th
1,136th
117th
463rd
Proximity Grid
292nd
342nd10th
QR Decoder
360th
398th
78th
262nd
Quine
1st
288th
2,111th2,234th4,661st2,342nd
3,094th
5,134th3,142nd674th
2,318th5,462nd5,644th
3,446th
3,535th2,269th4,517th
4,091st257th3,931st
2,888th1,367th4,858th
3,268th3,306th
785th5,406th
4,816th
1,874th4,507th
Recamán
311th
146th
171st
52nd
70th
Repeating Decimals
166th
326th
57th
Reverse Polish Notation
263rd
725th
69th
926th
Reversi
347th
276th
12th
Rijndael S-box
364th
80th
575th
Rock-paper-scissors-Spock-lizard
461st
37th
Roman to Arabic
504th
664th
70th
1,339th
ROT13
531st1,044th606th
534th
659th
149th
125th
70th
838th
Rule 110
423rd
893rd18th
Scrambled Sort
249th
455th
53rd
Set
105th
368th
43rd
167th
Seven Segment
677th
357th43rd
305th
SI Units
193rd
28th
Sierpiński Triangle
494th
70th
113th
91st278th
339th
258th
196th15th
383rd
649th44th
111th1,059th
288th
Smith Numbers
179th
406th
9th
Spelling Numbers
183rd
612th
80th
Star Wars GPT
300th
212th
295th
35th
262nd
Star Wars Opening Crawl
246th
12th
428th
Sudoku
279th
14th
Sudoku (Fill-in)
216th
11th
Taxicab Numbers
110th
166th
18th
Ten-pin Bowling
307th
575th
168th
426th
Tic-tac-toe
152nd
402nd
120th
163rd17th
194th
340th
52nd
Time Distance
624th
10th
337th
Tongue-twisters
92nd
450th
84th
545th
1,124th
18th
96th
Topological Sort
169th
258th
10th
Tower of Hanoi
803rd554th599th82nd1,181st68th
219th247th
231st
729th
119th24th
441st
298th
200th
142nd
Transpose Sentence
259th
486th
844th
54th
Trinomial Triangle
215th
359th
493rd35th
142nd
United States
349th
44th
Vampire Numbers
406th
14th
Van Eck Sequence
309th
437th
778th38th
Zeckendorf Representation
188th
548th
29th
93rd
Zodiac Signs
208th
423rd
25th
γ
347th
214th
62nd
λ
1,196th
399th
264th
π
2,787th
504th
821st75th
86th
τ
423rd
98th
62nd
φ
696th
297th
756th
133rd
√2
732nd
359th
317th
198th
4th
𝑒
460th
1,043rd
493rd
298th
188th
22nd1,214th1,863rd
912th