12 Days of Christmas
41st
497th
318th
22nd
35th
24 Game
6th
127th
52nd
2nd
3rd
99 Bottles of Beer
83rd
252nd
159th
44th
43rd
Abundant Numbers
787th
473rd
220th
757th
1,446th
2,050th
55th
596th
567th101st240th
2,162nd
385th
9th709th
Abundant Numbers (Long)
1,166th
324th
90th
1,815th
101st
641st
909th3rd440th
1,420th
78th
532nd426th
Alphabetic Numbers
69th
41st
52nd
56th
33rd
Arabic to Roman
202nd25th278th
83rd
217th
136th2nd
324th
115th
Arithmetic Numbers
69th
77th
494th
1,383rd
848th164th
3rd
79th
Arrows
22nd
96th
150th
88th
4th
107th
Ascending Primes
61st
349th
255th
127th
13th
113th
ASCII Table
25th
59th
262nd
2nd
71st
Billiards
145th
137th22nd
12th
18th
27th
51st
6th
9th
brainfuck
1,216th
41st
123rd
145th
14th
228th
Calendar
34th
114th
263rd
2nd
59th
Card Number Validation
86th
32nd
150th
48th
64th
491st
3rd
59th
Catalan Numbers
575th936th
450th888th329th
931st418th
300th920th
591st
701st362nd231st
147th1,630th
547th
1,539th
498th
30th
123rd
677th
583rd
Catalan’s Constant
151st
61st
159th
161st
2nd
121st
54th
175th
Christmas Trees
138th
58th
150th
27th
324th
Collatz
363rd
212th
183rd
11th
314th
153rd
609th
Continued Fractions
215th256th169th
37th
85th
95th
220th84th
113th
5th
2nd
CSS Colors
46th
155th
145th
193rd
2nd
96th
68th
153rd
Cubes
124th
355th
66th
113th
168th
Day of Week
213th
530th512th
252nd
386th
465th
345th
389th
617th119th
416th
423rd
1st
70th
185th
DFA Simulator
13th
42nd
223rd
7th
54th
Diamonds
31st
252nd
89th
2nd
199th
Divisors
1,307th2,577th931st
2,086th
740th2,519th429th
2,765th
999th
218th967th1,021st
1,190th1,775th
823rd296th
1,171st1,197th2,444th
38th284th
1,033rd334th1,516th
Emirp Numbers
490th721st
282nd137th
525th
121st
436th
556th591st414th946th
109th
198th
499th
300th963rd
Emirp Numbers (Long)
37th
222nd
173rd
113th
15th
136th
Emojify
30th
39th
62nd
5th
89th
Evil Numbers
2,507th
2,797th1,765th
845th767th932nd570th
907th863rd473rd396th1,372nd611th1,285th
495th3,388th
1,141st885th1,811th1,171st1,874th201st
758th521st2,765th2,506th1st765th
52nd2,148th2,255th
230th1,266th440th685th
2,824th
4,293rd
Evil Numbers (Long)
1,275th
765th958th
506th360th374th367th
281st377th267th626th398th
347th1,639th
619th1,180th741st
91st
421st295th
1,474th1st890th
49th1,067th1,691st
905th666th415th
980th
Factorial Factorisation
67th
106th
98th
20th
23rd
Farey Sequence
391st
91st564th
55th543rd89th
517th
195th
31st
197th
3rd
426th399th221st
Fibonacci
2,795th2,594th2,329th2,358th
820th458th666th4,439th3,258th4,111th3,246th2,609th407th1,936th1,151st2,838th
2,999th4,837th4,448th
2,747th779th1st2,627th425th
2,862nd501st239th2,596th5,106th2,099th2,074th545th2,636th2,258th3,058th2,808th3,404th383rd1,259th60th4,656th2,049th
1,181st753rd2,203rd
993rd
Fizz Buzz
4,948th3,855th
2,179th1,487th
489th2,072nd781st2,176th3,173rd
755th1,179th1,246th1,762nd
4,947th2,002nd
3,367th1,689th5,337th
1,287th7,585th1,879th591st23rd722nd1,600th
1,339th1,638th1,879th
4,351st509th430th
3rd1,924th1,580th
2,742nd1,922nd1,886th
1,576th1,863rd7,937th
1,968th
Foo Fizz Buzz Bar
380th1,061st
877th
123rd
326th476th
2,249th
341st1,500th
181st543rd215th1,078th
442nd
376th
2,063rd140th399th
2nd295th1,460th
178th
2,269th
Forsyth–Edwards Notation
60th
315th
135th
41st
317th
Fractions
160th
304th
244th
308th299th
316th
97th
10th
Game of Life
116th
162nd
526th
168th
61st
144th
Gijswijt’s Sequence
24th
144th
185th
6th
45th
Gray Code Decoder
73rd
114th
18th
107th
43rd
160th
Gray Code Encoder
149th
136th
207th
249th
34th
67th
Happy Numbers
1,129th
317th116th
81st
197th
518th
389th596th445th1,047th645th
625th
463rd159th
7th
36th812th
788th
2,083rd
Happy Numbers (Long)
532nd
68th
70th
571st
140th
132nd371st
3rd
487th
Hexdump
16th
218th
86th
4th
60th
Hilbert Curve
54th
152nd
88th
56th
8th
Intersection
45th
259th
128th
16th
20th
Inventory Sequence
829th
80th
485th
174th
299th
45th
377th
ISBN
48th
445th
193rd
6th
533rd
Jacobi Symbol
61st
226th
16th
159th
58th
237th
Kaprekar Numbers
164th
78th
108th
119th
279th
24th
38th
64th
57th
Kolakoski Constant
181st
14th
122nd
236th
68th
23rd
5th
Kolakoski Sequence
82nd
244th
108th
1st278th
33rd
50th
Leap Years
1,769th
872nd
564th1,727th
292nd1,724th65th
2,173rd
222nd
428th883rd
307th
86th
1,489th
11th
193rd
569th
1,360th
Levenshtein Distance
481st
151st
76th196th
61st
371st
269th
21st
6th
4th
Leyland Numbers
88th
264th
220th
5th
307th
ln 2
158th
264th
79th
258th
3rd
28th
75th
Look and Say
338th
69th
346th
248th
468th
202nd
76th
Lucky Numbers
80th
491st
292nd
14th
302nd
Lucky Tickets
102nd
49th
222nd
38th
143rd
9th
203rd
Mahjong
17th
119th
169th
48th
37th
71st
Mandelbrot
39th
15th
30th
110th
120th
101st
3rd
12th
Maze
44th
232nd
234th
20th
161st
Medal Tally
30th
272nd
64th
4th
266th
Minesweeper
10th
35th
147th
16th
63rd
Morse Decoder
15th
47th
53rd
2nd
113th
Morse Encoder
43rd
63rd
113th
27th
6th
Multitap Input
23rd
24th
61st
10th
5th
Musical Chords
35th
119th
36th
19th
118th
N Queens
57th
194th
53rd
22nd
101st
Niven Numbers
1,091st1,397th1,892nd1,545th1,216th589th3,421st272nd970th460th1,089th
1,326th397th1,962nd298th948th775th821st1,363rd1,463rd1,482nd2,385th1,451st
732nd1,823rd1,551st343rd
2,096th652nd78th1,670th1,185th475th702nd372nd561st1,051st1,365th1,622nd680th1,597th
9th630th59th1,633rd202nd417th1,234th1,780th2,417th1,023rd808th
1,410th3,820th751st2,188th
Niven Numbers (Long)
1,878th1,741st547th412th
832nd235th737th847th
202nd1,451st161st1,341st810th1,636th1,119th539th419th1,733rd931st
796th1,133rd
963rd
768th61st
183rd2nd450th723rd443rd660th819th264th1,679th
37th1,077th24th
77th307th946th
806th433rd957th
887th
1,317th1,053rd
Number Spiral
148th
175th
952nd
129th
90th
184th
Odious Numbers
2,528th
2,165th1,691st
631st695th724th662nd
784th516th361st245th1,324th465th882nd
1,040th2,839th
1,171st596th1,229th858th1,685th160th
543rd394th2,179th2,105th1st656th
51st1,984th2,055th
200th1,055th558th575th
2,345th
Odious Numbers (Long)
1,631st
654th1,022nd
630th331st505th345th
228th311th216th642nd358th
291st1,473rd
519th945th707th
138th
395th246th
1,415th1st553rd
49th1,268th1,404th
852nd671st488th
961st
Ordinal Numbers
846th
310th
332nd
171st
1,001st
46th
683rd
268th
205th
241st
199th2nd
PalindromemordnilaP
220th
50th
200th
312th
115th
71st
208th
159th
29th
14th
43rd
21st
Pangram Grep
757th
325th
119th
390th942nd
1,594th
1,239th
297th
57th849th550th
251st
742nd
1,434th
9th348th674th
367th746th
815th
Partition Numbers
225th391st249th90th803rd254th122nd268th69th360th711th21st380th94th163rd234th260th
371st
358th216th113th156th189th286th
207th164th52nd
443rd
105th81st107th185th181st72nd218th33rd
6th499th
36th97th375th
125th133rd
129th
175th196th
Pascal’s Triangle
766th
131st
524th
919th
207th
1st
600th251st
122nd347th
427th570th
57th166th662nd
450th
Pernicious Numbers
1,032nd1,791st628th1,396th819th495th2,701st280th363rd569th926th1,329th1,097th343rd1,288th255th852nd695th777th1,049th802nd1,167th1,020th1,159th1,186th715th1st1,200th1,630th129th1,435th474th180th1,405th794th522nd746th398th544th909th872nd226th307th156th
43rd688th115th
220th440th1,065th1,223rd1,801st421st607th
939th2,980th663rd1,280th
Pernicious Numbers (Long)
509th
213th
180th304th317th329th715th
127th694th75th440th300th565th
511th148th1,043rd
490th402nd125th184th707th1st735th366th86th
236th1st266th193rd274th398th
458th
41st
320th217th549th
Poker
10th
57th
73rd
9th
34th
Polyominoes
75th
132nd
110th
87th
115th
Prime Numbers
1,355th2,316th
1,219th4,532nd
1,588th591st
1,003rd441st
516th
626th951st
260th
1,221st2,078th1,167th670th352nd1st
186th
1,963rd1st637th402nd1,686th
331st
126th
232nd
249th425th
749th
Prime Numbers (Long)
1,133rd
1,281st1,298th
434th
509th
874th
184th
1,293rd1,183rd654th
1st
210th
1,034th1st605th
117th
920th
342nd463rd
Proximity Grid
43rd
180th
189th
29th
65th
QR Decoder
47th
144th
212th
27th
74th
Quine
1st5,500th
4,213th288th
1,557th
3,181st3,035th
2,734th674th2,708th1,974th2,071st1,848th
4,075th638th
1,676th157th2,092nd758th2,031st2,836th1,633rd257th1,748th1,492nd
2,519th1,367th3,170th1,984th1,825th568th
1,935th176th
626th
494th3,638th1,958th
1,874th
3,454th
3,892nd
2,912th
Recamán
64th
385th
197th
6th
497th
Repeating Decimals
41st
76th
88th
14th
38th
Reverse Polish Notation
88th
370th
347th
1st
187th
56th
552nd
Reversi
17th
39th
58th
44th
5th
Rijndael S-box
248th
82nd
240th
254th
138th
67th
74th
Rock-paper-scissors-Spock-lizard
15th
164th
181st
3rd
192nd
Roman to Arabic
105th
144th
77th
352nd
25th2nd
192nd
ROT13
782nd
141st
179th
767th
424th
679th
56th
11th
105th
45th
Rule 110
28th
34th
480th
4th
13th
Scrambled Sort
71st
181st
244th
33rd
49th
Set
140th
50th
141st189th237th
155th
69th
63rd130th
2nd
148th
Seven Segment
339th
54th
122nd
79th
6th
246th
SI Units
93rd
23rd
45th
120th
11th
Sierpiński Triangle
999th136th
339th
628th
7th
326th
Smith Numbers
110th
149th
123rd
45th
41st
Spelling Numbers
161st1st244th
219th
121st
284th
Star Wars GPT
24th
68th
53rd
162nd
141st
6th
66th
Star Wars Opening Crawl
29th
44th
77th
30th
15th
Sudoku
42nd
242nd
60th
30th
63rd
Sudoku (Fill-in)
13th
162nd
138th
14th
36th
Taxicab Numbers
138th
180th
185th
279th
12th
Ten-pin Bowling
100th
196th
250th
64th
114th
117th
Tic-tac-toe
92nd
67th
148th
28th
85th
272nd
40th
70th
4th
181st
Time Distance
34th
154th
78th
29th
151st
Tongue-twisters
289th52nd
257th
46th
405th
33rd412th
29th
1,059th
Topological Sort
51st
25th
100th
26th
7th
Tower of Hanoi
716th
91st440th
68th275th219th154th
36th
65th
175th
495th
208th21st47th
191st24th
97th50th
449th
193rd61st
13th
33rd363rd
Transpose Sentence
79th
116th
1st
228th
314th
45th
74th
Trinomial Triangle
58th
182nd
363rd
169th
14th
180th
United States
239th
141st
167th
121st9th
245th
Vampire Numbers
19th
293rd
223rd
39th
6th
Van Eck Sequence
102nd
409th
276th
14th
63rd
Zeckendorf Representation
27th
235th
213th
16th
14th
Zodiac Signs
31st
97th
78th
9th
127th
γ
66th
325th54th
152nd
80th211th
76th
1st
116th
49th
65th
λ
151st
387th
205th
159th
219th
329th
π
1,087th
648th
596th335th
146th
653rd
607th
618th839th
343rd
7th
243rd
169th
86th
338th
τ
261st
123rd
592nd
551st
691st
278th
15th
213th
132nd
62nd
336th
φ
362nd
190th705th264th
757th
242nd
133rd
73rd
317th
49th
14th
119th
√2
429th
212th
388th
335th
245th
147th
301st
116th
4th
389th
𝑒
394th
221st
296th
188th
124th
364th
252nd
22nd
1,214th
179th