12 Days of Christmas
40th
494th
315th
21st
34th
24 Game
7th
122nd
58th
6th
4th
99 Bottles of Beer
80th
246th
168th
44th
42nd
Abundant Numbers
762nd
462nd
212th
731st
1,393rd
1,990th
51st
580th
551st92nd234th
2,090th
384th
109th686th
Abundant Numbers (Long)
1,120th
360th
84th
1,745th
99th
613th
881st3rd422nd
1,364th
60th
496th410th
Arabic to Roman
195th23rd267th
78th
208th
129th2nd
313th
108th
Arithmetic Numbers
69th
77th
481st
1,343rd
834th160th
3rd
28th
Arrows
20th
93rd
85th
6th
101st
Ascending Primes
54th
327th
239th
123rd
12th
107th
ASCII Table
25th
57th
259th
2nd
69th
Billiards
138th
129th20th
12th
18th
24th
50th
7th
14th
brainfuck
1,194th
40th
122nd
147th
15th
232nd
Calendar
30th
96th
195th
2nd
54th
Card Number Validation
81st
29th
140th
48th
62nd
463rd
3rd
56th
Catalan Numbers
550th898th
426th854th305th
893rd393rd
519th884th
562nd
672nd417th218th
140th1,571st
522nd
1,464th
472nd
30th
116th
648th
554th
Catalan’s Constant
149th
60th
157th
159th
3rd
119th
53rd
174th
Christmas Trees
126th
49th
140th
26th
320th
Collatz
373rd
224th
203rd
4th
327th
172nd
127th
Continued Fractions
186th220th148th
30th
72nd
81st
191st54th
101st
4th
2nd
CSS Colors
42nd
151st
125th
191st
1st
91st
63rd
148th
Cubes
36th
353rd
66th
96th
182nd
Day of Week
197th
504th491st
236th
357th
466th
328th
360th
588th108th
389th
396th
1st
63rd
169th
DFA Simulator
12th
39th
217th
4th
51st
Diamonds
31st
241st
88th
2nd
191st
Divisors
1,269th2,528th892nd
2,046th
717th2,460th414th
2,731st
972nd
212th935th982nd
1,160th1,728th
771st274th
1,147th1,169th2,387th
36th312th
1,001st324th1,471st
Emirp Numbers
466th691st
273rd131st
500th
115th
420th
528th563rd398th911th
100th
189th
473rd
264th928th
Emirp Numbers (Long)
36th
190th
149th
83rd
14th
117th
Emojify
29th
39th
66th
4th
91st
Evil Numbers
2,446th
2,732nd1,753rd
822nd737th891st547th
906th839th458th385th1,332nd587th1,249th
490th3,328th
1,105th843rd1,759th1,144th1,820th192nd
756th506th2,701st2,445th1st763rd
48th2,098th2,197th
219th1,228th429th671st
2,775th
4,210th
Evil Numbers (Long)
1,247th
746th934th
488th347th353rd355th
268th362nd254th609th393rd
334th1,608th
604th1,154th722nd
85th
415th282nd
1,444th1st867th
44th1,045th1,658th
880th653rd410th
961st
Factorial Factorisation
58th
102nd
95th
18th
22nd
Farey Sequence
378th
87th540th
47th520th85th
495th
189th
30th
199th
3rd
409th387th213th
Fibonacci
2,710th2,519th2,263rd2,291st
748th442nd642nd4,305th3,165th4,013th3,150th2,524th385th1,878th1,107th2,764th
2,898th4,695th4,459th
2,660th796th1st2,549th409th
2,774th484th227th2,001st4,960th2,020th2,058th524th2,591st2,197th2,960th2,719th3,297th367th1,840th56th4,517th1,983rd
1,132nd725th2,144th
951st
Fizz Buzz
4,877th4,066th2,167th1,539th
483rd2,057th756th2,161st3,129th
744th1,164th1,230th1,760th
4,907th1,999th
3,318th1,686th5,263rd
1,272nd7,504th1,878th583rd23rd711th1,598th
1,324th1,639th1,878th
4,288th503rd426th
3rd1,184th1,584th
2,700th1,918th1,901st
1,577th1,864th7,896th
1,978th
Foo Fizz Buzz Bar
367th1,028th
849th
122nd
314th463rd
2,194th
321st1,460th
177th519th211th1,045th
437th
374th
2,005th137th388th
2nd288th1,357th
174th
2,214th
Forsyth–Edwards Notation
58th
308th
129th
40th
311th
Fractions
154th
291st
238th
295th287th
303rd
96th
10th
Game of Life
113th
157th
512th
163rd
57th
137th
Gijswijt’s Sequence
21st
138th
166th
6th
38th
Happy Numbers
1,089th
305th111th
78th
187th
494th
376th577th429th1,010th624th
604th
445th148th
6th
34th780th
758th
2,032nd
Happy Numbers (Long)
517th
64th
66th
558th
131st
115th362nd
3rd
474th
Hexdump
15th
210th
84th
3rd
59th
Hilbert Curve
8th
154th
101st
12th
6th
Intersection
48th
252nd
129th
15th
19th
Inventory Sequence
756th
70th
450th
163rd
305th
41st
353rd
ISBN
48th
432nd
189th
6th
516th
Jacobi Symbol
57th
213th
16th
153rd
53rd
224th
Kaprekar Numbers
150th
72nd
99th
35th
208th
19th
38th
61st
59th
Kolakoski Constant
174th
12th
115th
220th
65th
22nd
4th
Kolakoski Sequence
79th
232nd
107th
1st269th
29th
44th
Leap Years
1,161st
693rd
488th1,830th
1,044th1,823rd115th
2,242nd
237th
555th1,040th
370th
39th
547th
15th
193rd
745th
1,473rd
Levenshtein Distance
153rd
88th198th
63rd
361st
262nd
26th
5th
3rd
Leyland Numbers
81st
254th
209th
4th
300th
ln 2
151st
253rd
77th
246th
3rd
28th
73rd
Look and Say
321st
70th
331st
235th
450th
189th
68th
Lucky Numbers
73rd
459th
156th
13th
282nd
Lucky Tickets
93rd
46th
209th
35th
130th
9th
195th
Mahjong
18th
113th
55th
32nd
66th
Mandelbrot
38th
14th
29th
105th
118th
96th
3rd
11th
Maze
43rd
219th
220th
21st
153rd
Medal Tally
30th
265th
62nd
3rd
260th
Minesweeper
10th
31st
134th
17th
57th
Morse Decoder
14th
46th
54th
2nd
107th
Morse Encoder
38th
60th
111th
24th
6th
Multitap Input
16th
19th
51st
7th
4th
Musical Chords
26th
92nd
35th
15th
87th
N Queens
53rd
180th
48th
21st
87th
Niven Numbers
1,083rd1,849th1,512th1,175th572nd3,308th261st942nd442nd1,060th
1,302nd382nd1,889th287th919th729th800th1,332nd1,255th1,442nd2,314th1,428th
708th1,762nd1,725th331st
2,021st631st69th2,523rd1,143rd457th690th360th550th1,031st1,334th1,577th657th2,276th
8th611th51st1,588th191st402nd1,206th1,720th2,330th996th787th
1,402nd3,709th756th2,336th
Niven Numbers (Long)
1,785th1,667th509th409th
799th215th770th813th
191st1,381st148th1,299th780th1,563rd752nd479th388th1,647th875th
760th1,071st
901st
729th57th
167th2nd419th681st434th623rd796th241st1,600th
34th1,049th21st
73rd315th871st
773rd402nd900th
864th
1,246th999th
Number Spiral
141st
163rd
123rd
80th
26th
Odious Numbers
2,472nd
2,105th1,668th
604th673rd713th659th
772nd495th346th242nd1,278th453rd873rd
1,007th2,778th
1,136th583rd1,186th839th1,662nd149th
516th379th2,119th2,045th1st640th
46th1,926th2,001st
188th1,020th554th561st
2,289th
Odious Numbers (Long)
1,607th
644th997th
614th321st485th335th
218th301st206th631st349th
281st1,445th
506th924th693rd
129th
386th236th
1,383rd1st535th
44th1,246th1,375th
828th685th479th
938th
Ordinal Numbers
819th
293rd
313th
164th
972nd
45th
658th
251st
194th
229th
190th2nd
PalindromemordnilaP
204th
44th
185th
290th
98th
64th
192nd
143rd
25th
12th
37th
19th
Pangram Grep
736th
309th
114th
372nd909th
1,564th
1,206th
285th
56th718th530th
249th
706th
1,395th
9th339th641st
346th713th
717th
Partition Numbers
217th375th238th86th776th245th115th260th65th347th685th19th343rd90th156th226th248th
354th
345th200th107th150th183rd275th
197th159th48th
424th
100th77th102nd179th176th68th209th31st
6th475th
34th94th361st
119th126th
123rd
171st221st
Pascal’s Triangle
732nd
123rd
505th
883rd
193rd
1st
570th232nd
116th316th
403rd544th
53rd150th629th
427th
Pernicious Numbers
1,012th613th1,361st810th505th2,621st271st354th531st915th1,297th1,083rd334th1,255th246th842nd709th778th1,030th730th1,150th1,004th1,141st1,111th679th1st1,178th1,607th124th1,407th463rd180th1,368th796th484th750th390th559th899th862nd219th298th150th
40th673rd110th
174th432nd1,045th1,200th1,753rd412th601st
927th2,897th648th1,377th
Pernicious Numbers (Long)
463rd
195th
182nd271st301st304th671st
117th640th72nd394th268th515th
457th137th1,009th
437th361st115th176th663rd1st695th281st82nd
214th1st240th169th252nd358th
410th
38th
293rd197th500th
Poker
10th
55th
73rd
9th
32nd
Polyominoes
73rd
128th
111th
86th
98th
Prime Numbers
1,346th2,249th
1,198th4,424th
1,534th583rd
962nd417th
483rd
603rd942nd
252nd
1,205th2,013th1,123rd670th327th1st
176th
1,899th1st599th381st1,632nd
313th
120th
220th
236th402nd
711th
Prime Numbers (Long)
1,086th
1,226th1,247th
406th
494th
859th
171st
1,241st1,137th646th
1st
197th
983rd1st573rd
111th
882nd
326th450th
Proximity Grid
40th
173rd
182nd
24th
63rd
QR Decoder
44th
136th
210th
25th
74th
Quine
1st5,432nd4,147th272nd
1,454th
3,104th2,982nd
2,691st648th2,665th1,913th2,013th1,795th
4,009th614th
1,627th151st2,034th731st1,978th2,787th1,588th242nd1,701st1,516th
2,451st1,332nd3,118th1,935th1,772nd546th
1,868th168th
602nd
475th3,575th1,902nd
1,820th
3,397th
3,827th
2,599th
Recamán
61st
370th
203rd
6th
480th
Repeating Decimals
39th
71st
87th
13th
36th
Reverse Polish Notation
84th
359th
336th
1st
175th
53rd
536th
Reversi
16th
38th
57th
47th
4th
Rijndael S-box
235th
80th
227th
245th
133rd
67th
72nd
Rock-paper-scissors-Spock-lizard
13th
162nd
179th
3rd
189th
Roman to Arabic
100th
138th
70th
342nd
23rd2nd
183rd
ROT13
724th
130th
161st
706th
384th
606th
61st
10th
100th
43rd
Rule 110
25th
30th
460th
4th
12th
Scrambled Sort
62nd
159th
218th
26th
43rd
Set
131st
43rd
137th176th216th
146th
74th
67th121st
2nd
9th
Seven Segment
332nd
36th
102nd
74th
5th
234th
SI Units
93rd
20th
41st
118th
9th
Sierpiński Triangle
971st132nd
322nd
600th
7th
310th
Smith Numbers
108th
143rd
121st
39th
36th
Spelling Numbers
122nd1st236th
200th
102nd
277th
Star Wars GPT
20th
61st
149th
130th
5th
49th
Star Wars Opening Crawl
25th
40th
73rd
26th
12th
Sudoku
42nd
234th
62nd
27th
64th
Sudoku (Fill-in)
11th
163rd
142nd
12th
35th
Ten-pin Bowling
98th
195th
246th
64th
112th
114th
Tic-tac-toe
89th
63rd
142nd
25th
81st
265th
37th
68th
4th
177th
Time Distance
37th
155th
82nd
31st
63rd
Tongue-twisters
278th51st
251st
45th
398th
32nd410th
28th
1,051st
Topological Sort
48th
23rd
101st
25th
6th
Tower of Hanoi
646th82nd412th
60th254th210th132nd
31st
57th
161st
454th
194th20th48th
179th22nd
93rd41st
408th
173rd48th
12th
28th
Transpose Sentence
70th
108th
1st
217th
310th
42nd
68th
Trinomial Triangle
50th
153rd
312th
143rd
13th
154th
United States
232nd
137th
163rd
114th9th
243rd
Vampire Numbers
17th
288th
220th
37th
7th
Van Eck Sequence
98th
371st
263rd
13th
60th
Zeckendorf Representation
25th
230th
208th
13th
11th
Zodiac Signs
27th
95th
77th
8th
127th
γ
65th
300th52nd
143rd
75th93rd
73rd
1st
111th
48th
50th
λ
124th
371st
190th
103rd
204th
274th
π
1,051st
628th
574th326th
141st
632nd
584th
597th814th
334th
7th
232nd
161st
82nd
330th
τ
246th
118th
573rd
535th
674th
268th
15th
205th
125th
61st
326th
φ
349th
183rd684th261st
732nd
235th
128th
69th
303rd
46th
13th
114th
√2
405th
202nd
373rd
321st
236th
138th
287th
108th
4th
374th
𝑒
373rd
211th
284th
179th
20th
347th
241st
70th
1,171st
170th