12 Days of Christmas
40th
485th
309th
21st
17th
24 Game
6th
114th
58th
4th
5th
99 Bottles of Beer
79th
238th
164th
42nd
30th
Abundant Numbers
748th
440th
198th
604th
1,355th
1,944th
48th
549th
521st86th232nd
2,039th
357th
103rd681st
Abundant Numbers (Long)
1,083rd
342nd
79th
1,707th
94th
583rd
848th3rd432nd
1,330th
60th
475th390th
Arabic to Roman
189th19th261st
73rd
203rd
124th2nd
304th
103rd
Arithmetic Numbers
67th
74th
468th
1,310th
813th161st
3rd
27th
Arrows
19th
85th
76th
6th
93rd
Ascending Primes
57th
330th
240th
128th
12th
33rd
ASCII Table
25th
56th
250th
2nd
70th
Billiards
144th
131st19th
12th
17th
24th
45th
7th
10th
brainfuck
1,174th
39th
124th
154th
15th
226th
Calendar
26th
91st
191st
2nd
98th
Card Number Validation
74th
27th
129th
41st
55th
441st
3rd
52nd
Catalan Numbers
529th871st
417th830th301st
867th384th
508th858th
540th
647th410th216th
138th1,540th
511th
1,439th
470th
30th
114th
625th
533rd
Catalan’s Constant
145th
59th
152nd
157th
3rd
124th
52nd
170th
Christmas Trees
125th
48th
137th
25th
315th
Collatz
251st
209th
201st
4th
331st
170th
95th
CSS Colors
41st
146th
121st
187th
1st
88th
62nd
145th
Cubes
35th
349th
66th
95th
177th
Day of Week
194th
491st477th
232nd
377th
461st
320th
348th
568th104th
390th
380th
1st
62nd
165th
DFA Simulator
12th
38th
210th
4th
49th
Diamonds
31st
227th
139th
2nd
267th
Divisors
1,255th2,500th885th
1,269th
708th2,435th405th
2,704th
966th
209th928th975th
1,148th1,712th
797th270th
1,133rd1,157th2,365th
36th306th
994th318th1,452nd
Emirp Numbers
455th675th
267th127th
488th
110th
409th
516th550th387th895th
102nd
185th
461st
258th909th
Emirp Numbers (Long)
34th
191st
152nd
83rd
13th
59th
Emojify
29th
39th
66th
4th
88th
Evil Numbers
2,408th
2,695th1,717th
800th721st857th540th
873rd817th452nd371st1,291st579th1,206th
481st3,289th
905th820th1,724th1,106th1,786th186th
739th497th2,664th2,407th1st752nd
46th2,063rd2,161st
213th1,187th424th657th
2,738th
4,160th
Evil Numbers (Long)
1,214th
728th900th
476th342nd347th349th
265th356th251st594th387th
330th1,571st
585th1,127th707th
82nd
403rd279th
1,406th1st854th
42nd1,016th1,621st
844th633rd425th
932nd
Factorial Factorisation
60th
101st
94th
23rd
51st
Farey Sequence
369th
84th524th
47th506th115th
483rd
182nd
30th
193rd
3rd
406th379th211th
Fibonacci
2,667th2,482nd2,230th2,259th
739th387th633rd4,247th3,124th3,958th3,101st2,488th429th1,859th1,098th2,718th
2,890th4,635th4,402nd
2,661st787th1st2,569th446th
2,731st479th225th1,979th4,893rd1,990th2,046th516th2,549th2,166th2,914th2,676th3,561st364th1,838th55th4,457th1,951st
1,123rd715th2,117th
943rd
Fizz Buzz
4,831st2,147th1,530th
483rd2,038th749th2,141st3,103rd
738th1,158th1,224th1,747th
4,861st1,981st
3,290th1,675th5,215th
1,266th7,453rd1,869th582nd23rd706th1,589th
1,318th1,632nd1,865th
4,249th502nd426th
3rd1,178th1,575th
2,676th1,902nd1,885th
1,568th1,851st7,838th
1,962nd
Foo Fizz Buzz Bar
359th1,008th
833rd
120th
303rd456th
2,165th
310th1,433rd
174th505th207th1,025th
434th
370th
1,974th134th380th
2nd285th1,326th
171st
2,182nd
Forsyth–Edwards Notation
57th
299th
127th
39th
302nd
Fractions
150th
323rd
219th
283rd273rd
292nd
96th
10th
Game of Life
109th
156th
508th
160th
55th
67th
Gijswijt’s Sequence
21st
136th
161st
6th
37th
Happy Numbers
1,067th
297th111th
78th
184th
481st
367th564th419th1,003rd609th
590th
435th149th
6th
34th764th
739th
2,005th
Happy Numbers (Long)
505th
63rd
65th
545th
133rd
112th358th
3rd
517th
Hexdump
15th
206th
86th
3rd
95th
Hilbert Curve
8th
147th
98th
12th
6th
Intersection
35th
244th
129th
14th
17th
Inventory Sequence
749th
66th
442nd
161st
311th
38th
345th
ISBN
45th
425th
146th
8th
511th
Jacobi Symbol
54th
203rd
16th
147th
50th
218th
Kaprekar Numbers
138th
76th
23rd
154th
208th
13th
43rd
11th
9th
Kolakoski Constant
170th
11th
116th
212th
62nd
20th
94th
Kolakoski Sequence
76th
223rd
103rd
1st451st
26th
41st
Leap Years
1,152nd
680th
480th1,669th
1,027th1,796th114th
2,203rd
231st
538th1,045th
361st
38th
546th
14th
194th
731st
1,448th
Levenshtein Distance
151st
112th193rd
90th
360th
253rd
38th
4th
23rd
Leyland Numbers
79th
255th
211th
4th
297th
ln 2
148th
244th
75th
236th
3rd
28th
71st
Look and Say
313th
68th
323rd
246th
442nd
185th
75th
Lucky Numbers
70th
454th
151st
13th
274th
Lucky Tickets
92nd
46th
204th
35th
134th
9th
210th
Mahjong
18th
110th
53rd
30th
62nd
Mandelbrot
35th
14th
26th
100th
114th
86th
3rd
11th
Maze
42nd
207th
208th
22nd
83rd
Medal Tally
26th
258th
59th
3rd
233rd
Minesweeper
7th
23rd
120th
12th
17th
Morse Decoder
13th
44th
40th
3rd
67th
Morse Encoder
37th
57th
107th
24th
6th
Multitap Input
10th
13th
44th
7th
3rd
Musical Chords
21st
91st
32nd
12th
87th
N Queens
52nd
145th
47th
21st
117th
Niven Numbers
1,811th1,476th1,145th561st3,270th250th915th431st1,032nd
1,272nd374th1,849th281st893rd708th778th1,314th1,219th1,408th2,275th1,392nd
672nd1,725th1,692nd325th
1,980th618th66th2,481st1,110th516th691st354th540th1,004th1,303rd1,544th1,237th2,235th
8th597th48th1,556th188th400th1,174th1,683rd2,289th967th765th
1,366th3,666th728th2,305th
Niven Numbers (Long)
1,760th1,641st496th390th
785th212th756th802nd
186th1,360th145th1,280th767th1,642nd757th468th395th1,620th864th
746th1,053rd
891st
722nd56th
164th2nd432nd673rd411th613th782nd238th1,575th
34th1,036th21st
72nd290th860th
763rd383rd890th
854th
1,231st995th
Number Spiral
142nd
163rd
123rd
81st
70th
Odious Numbers
2,441st
2,072nd1,633rd
583rd646th692nd638th
750th482nd341st234th1,247th441st857th
985th2,740th
791st564th1,151st826th1,627th143rd
503rd370th2,086th2,014th1st644th
44th1,893rd1,969th
182nd1,000th538th543rd
2,256th
Odious Numbers (Long)
1,577th
620th969th
594th313th469th326th
212th293rd200th608th339th
274th1,414th
488th895th677th
122nd
376th231st
1,350th1st521st
42nd1,214th1,342nd
800th661st464th
909th
Ordinal Numbers
835th
295th
317th
195th
966th
44th
648th
251st
157th
229th
221st2nd
PalindromemordnilaP
193rd
35th
173rd
278th
97th
61st
117th
141st
24th
12th
38th
18th
Pangram Grep
715th
301st
113th
356th893rd
1,537th
1,203rd
277th
54th697th510th
246th
690th
1,369th
9th329th622nd
339th693rd
710th
Partition Numbers
198th344th217th78th732nd221st98th236th58th320th640th18th321st77th141st206th226th
326th
318th179th92nd133rd166th251st
176th145th45th
390th
89th70th100th158th153rd61st211th28th
6th441st
36th81st330th
103rd113th
109th
154th197th
Pascal’s Triangle
719th
118th
492nd
869th
185th
1st
555th227th
112th349th
394th530th
51st143rd617th
415th
Pernicious Numbers
593rd1,307th781st485th2,566th265th346th512th882nd1,250th1,039th326th1,209th240th820th702nd750th995th684th1,102nd968th1,092nd1,064th654th1st1,134th1,550th122nd1,356th446th176th1,317th767th465th741st397th539th866th839th214th291st148th
39th648th108th
171st417th994th1,156th1,699th380th581st
893rd2,837th616th1,326th
Pernicious Numbers (Long)
189th
172nd264th291st294th651st
115th629th72nd382nd261st500th
444th135th985th
423rd347th113th174th644th1st674th272nd82nd
205th1st251st168th258th345th
399th
38th
282nd191st485th
Poker
10th
50th
70th
9th
30th
Polyominoes
74th
121st
106th
59th
95th
Prime Numbers
1,316th2,207th
1,172nd4,366th
1,503rd571st
940th408th
474th
587th921st
245th
1,176th1,973rd1,098th657th320th1st
170th
1,862nd1st636th373rd1,596th
306th
117th
214th
230th393rd
690th
Prime Numbers (Long)
1,068th
908th1,224th
394th
485th
831st
164th
1,218th1,122nd651st
1st
190th
962nd1st596th
108th
858th
324th445th
Proximity Grid
37th
126th
175th
22nd
121st
QR Decoder
44th
132nd
210th
24th
80th
Quine
1st4,112th268th
1,506th
3,072nd2,946th
2,663rd643rd2,638th1,896th1,992nd1,774th
3,974th609th
1,608th151st2,018th726th1,957th2,757th1,572nd239th1,680th1,446th
2,426th1,328th3,086th1,913th1,751st540th
1,847th168th
597th
471st3,536th1,881st
1,799th
3,361st
3,790th
2,573rd
Recamán
61st
366th
203rd
5th
472nd
Repeating Decimals
39th
71st
91st
13th
36th
Reverse Polish Notation
83rd
354th
330th
1st
170th
52nd
536th
Reversi
8th
36th
56th
44th
5th
Rijndael S-box
238th
21st
230th
241st
133rd
51st
41st
Rock-paper-scissors-Spock-lizard
10th
152nd
175th
3rd
244th
Roman to Arabic
92nd
117th
65th
377th
20th2nd
264th
ROT13
699th
113th
150th
682nd
367th
581st
52nd
10th
98th
39th
Rule 110
22nd
27th
454th
4th
12th
Scrambled Sort
58th
153rd
210th
26th
66th
Set
126th
40th
132nd171st209th
141st
70th
63rd117th
2nd
51st
Seven Segment
324th
35th
97th
75th
5th
227th
SI Units
92nd
20th
40th
114th
3rd
Sierpiński Triangle
959th130th
315th
599th
7th
304th
Smith Numbers
103rd
141st
117th
37th
58th
Spelling Numbers
121st1st235th
199th
101st
275th
Star Wars GPT
19th
55th
141st
121st
5th
53rd
Star Wars Opening Crawl
22nd
37th
70th
23rd
44th
Sudoku
39th
230th
59th
25th
61st
Sudoku (Fill-in)
11th
160th
139th
12th
35th
Ten-pin Bowling
90th
175th
239th
101st
158th
Tic-tac-toe
92nd
67th
143rd
32nd
82nd
257th
43rd
72nd
53rd
174th
Time Distance
36th
152nd
81st
30th
61st
Tongue-twisters
274th51st
246th
45th
390th
32nd402nd
28th
1,040th
Topological Sort
46th
23rd
138th
25th
6th
Tower of Hanoi
43rd99th190th116th
20th
146th
389th
181st15th37th
159th17th
169th
327th
34th
9th
24th
Transpose Sentence
67th
105th
1st
205th
38th
63rd
Trinomial Triangle
40th
138th
296th
129th
11th
67th
United States
231st
133rd
159th
110th9th
241st
Vampire Numbers
16th
286th
214th
35th
106th
Van Eck Sequence
95th
364th
268th
13th
59th
Zeckendorf Representation
24th
220th
204th
11th
33rd
Zodiac Signs
27th
91st
77th
8th
102nd
γ
65th
291st51st
141st
75th92nd
73rd
1st
109th
47th
89th
λ
125th
365th
188th
103rd
199th
267th
π
1,008th
603rd
557th313th
133rd
612th
566th
578th790th
319th
7th
220th
152nd
78th
316th
τ
237th
112th
559th
520th
613th
255th
15th
197th
118th
60th
313th
φ
342nd
181st676th259th
724th
233rd
127th
69th
299th
46th
13th
113th
√2
395th
197th
364th
309th
229th
134th
275th
104th
4th
365th
𝑒
357th
204th
274th
173rd
19th
336th
234th
68th
1,152nd
164th