12 Days of Christmas
84th
144th
315th
42nd
189th
24 Game
9th
13th
59th
11th
7th
99 Bottles of Beer
69th
316th
181st
112th
255th
Abundant Numbers
743rd
640th
343rd
1,464th
607th
716th
85th
581st
528th12th332nd
2,355th
587th
283rd481st
Abundant Numbers (Long)
1,147th
143rd
70th
1,183rd
114th
728th
1,031st12th525th
1,446th
88th
553rd537th
Arabic to Roman
242nd15th274th
65th
207th
188th1st
227th
96th
Arithmetic Numbers
85th
45th
581st
1,091st
935th225th
3rd
20th
Arrows
29th
129th
82nd
6th
163rd
Ascending Primes
57th
314th
240th
127th
12th
214th
ASCII Table
30th
46th
244th
3rd
202nd
Billiards
186th
165th63rd
14th
16th
70th
44th
7th
12th
brainfuck
1,264th
72nd
146th
189th
22nd
152nd
Card Number Validation
284th
64th
137th
43rd
57th
455th
4th
124th
Catalan Numbers
446th841st
192nd798th336th
833rd421st511th825th
541st
225th555th245th
144th1,493rd
513th
1,388th
479th
42nd
121st
619th
535th
Catalan’s Constant
136th
56th
146th
155th
3rd
115th
61st
68th
Christmas Trees
279th
102nd
147th
261st
24th
Collatz
793rd
95th
121st
6th
297th
446th
115th
CSS Colors
55th
172nd
93rd
211th
1st
78th
92nd
161st
Cubes
183rd
166th
67th
156th
191st
Day of Week
210th
557th544th
270th
395th
530th
340th
355th
649th128th
443rd
416th
1st
60th
192nd
DFA Simulator
33rd
24th
260th
10th
124th
Diamonds
44th
264th
158th
8th
270th
Divisors
1,500th2,538th977th
1,605th
575th2,441st684th
2,737th
1,042nd
485th1,003rd1,171st
1,414th1,940th
911th529th
1,397th720th2,378th
28th562nd
410th598th1,754th
Emirp Numbers
61st112th
415th130th
160th
184th
135th
530th375th24th598th
268th
9th
32nd
644th312th
Emirp Numbers (Long)
39th
237th
12th
87th
14th
126th
Emojify
39th
36th
64th
3rd
63rd
Evil Numbers
2,449th
2,354th1,764th
777th637th825th574th
957th708th466th345th1,038th603rd678th
503rd3,098th
1,023rd743rd1,789th1,662nd1,831st182nd
674th519th2,712th1,526th1st1,817th
44th2,079th1,274th207th1,265th431st800th
2,177th
4,139th
Evil Numbers (Long)
1,208th
749th898th
315th349th364th367th
276th374th257th619th396th
337th1,550th
599th1,118th1,041st
74th
417th276th
952nd1st849th
40th1,002nd1,106th839th656th440th
910th
Factorial Factorisation
113th
102nd
97th
50th
130th
Farey Sequence
393rd
395th540th
63rd517th137th
484th
202nd
36th
211th
5th
413th
231st
Fibonacci
2,646th2,443rd2,210th2,262nd
725th440th624th3,854th3,071st3,876th2,580th2,452nd391st1,867th1,113th2,721st2,852nd1,193rd4,284th
2,680th829th1st3,002nd408th
2,779th481st210th1,981st4,759th1,955th2,061st513th2,471st2,131st2,866th2,661st3,519th370th1,850th44th4,340th2,807th1,138th705th2,110th
1,028th
Fizz Buzz
4,941st3,409th2,173rd
679th3,320th1,456th5,193rd3,922nd
1,394th1,482nd1,949th2,972nd
3,971st3,258th
3,585th2,663rd1,256th
2,117th4,767th3,037th733rd131st698th2,472nd
2,023rd2,618th3,101st
2,032nd604th25th
60th1,643rd3,057th526th3,223rd3,040th
2,485th2,001st7,954th
3,202nd
Foo Fizz Buzz Bar
546th1,415th
1,253rd
322nd
480th642nd
1,872nd
620th1,026th
397th859th350th1,337th
640th
562nd
889th277th252nd
11th565th1,439th453rd
1,723rd
Forsyth–Edwards Notation
212th
301st
110th
75th
482nd
Fractions
172nd
335th
239th
301st293rd
310th
88th
10th
Game of Life
203rd
145th
342nd
191st
125th
104th
Gijswijt’s Sequence
28th
139th
176th
9th
228th
Happy Numbers
705th
599th160th
181st
338th
195th
693rd589th109th636th249th
284th
108th377th
30th
90th231st
800th
2,488th
Happy Numbers (Long)
561st
118th
95th
34th
155th
33rd400th
30th
67th
Hexdump
70th
235th
117th
17th
5th
Hilbert Curve
38th
140th
100th
110th
104th
Intersection
86th
225th
131st
21st
32nd
Inventory Sequence
633rd
52nd
454th
186th
346th
18th
371st
ISBN
169th
462nd
130th
53rd
259th
Jacobi Symbol
135th
186th
13th
133rd
93rd
106th
Kaprekar Numbers
124th
27th
194th
137th
199th
4th
40th
141st
96th
Kolakoski Constant
207th
34th
108th
220th
81st
75th
12th
Kolakoski Sequence
78th
198th
29th
1st455th
25th
53rd
Leap Years
1,148th
365th
328th1,489th
582nd1,777th122nd
1,747th
220th
171st1,038th
364th
44th
550th
19th
198th
710th
1,430th
Levenshtein Distance
160th
117th214th
101st
408th
357th
79th
46th
3rd
Leyland Numbers
139th
339th
293rd
13th
21st
ln 2
142nd
253rd
94th
229th
3rd
27th
90th
Look and Say
523rd
63rd
326th
291st
392nd
317th
166th
Lucky Numbers
25th
413th
166th
12th
290th
Lucky Tickets
196th
70th
239th
51st
161st
11th
148th
Mahjong
34th
84th
47th
109th
115th
Mandelbrot
181st
22nd
27th
116th
75th
84th
5th
17th
Maze
57th
220th
226th
69th
201st
Medal Tally
67th
274th
56th
6th
300th
Minesweeper
17th
22nd
141st
41st
50th
Morse Decoder
25th
31st
83rd
6th
10th
Morse Encoder
93rd
42nd
100th
34th
6th
Musical Chords
72nd
93rd
26th
25th
87th
N Queens
144th
159th
53rd
63rd
172nd
Niven Numbers
1,881st1,545th1,023rd473rd3,234th241st399th579th708th
1,385th434th1,946th260th1,003rd852nd911th812th720th1,155th1,456th
947th1st1,756th375th
1,824th460th111th2,407th312th1st791st351st532nd1,168th1,313th1,630th1,351st2,257th
47th483rd592nd1,128th489th1,308th1,345th2,278th553rd880th
734th3,624th831st1,417th
Niven Numbers (Long)
1,705th1,577th521st387th
811th239th741st1,000th
205th1,326th86th1,145th788th1,427th473rd391st1,573rd874th
480th20th
908th
290th144th
179th1st447th732nd425th659th808th233rd1,527th
55th999th199th101st339th866th
797th403rd891st
498th
1,200th834th
Number Spiral
162nd
143rd
158th
164th
217th
Odious Numbers
2,462nd
2,123rd1,648th
689th344th740th753rd
828th557th380th216th1,153rd496th604th
365th2,625th
885th511th1,200th1,311th1,643rd138th
614th420th2,127th1,080th1st1,588th
42nd1,935th1,190th289th1,056th656th661st
1,871st
Odious Numbers (Long)
1,553rd
639th958th
563rd319th506th353rd
408th297th199th623rd339th
278th1,394th
518th869th988th
118th
393rd231st
915th1st564th
40th1,203rd1,039th780th648th501st
882nd
Ordinal Numbers
1,003rd
731st
162nd
177th
476th
48th
781st
210th
256th
96th
195th3rd
PalindromemordnilaP
166th
47th
191st
397th
103rd
59th
120th
155th
30th
11th
79th24th
Pangram Grep
909th
705th
157th
423rd1,110th
1,525th
972nd
1st
97th879th229th
366th
869th
1,491st
31st383rd641st547th873rd
709th
Partition Numbers
150th327th163rd85th665th202nd121st236th67th136th596th29th308th81st140th154th288th315th
303rd166th94th131st133rd249th
180th143rd48th
369th
92nd76th105th161st157th61st203rd39th
10th179th
41st82nd316th
107th146th
110th
118th189th
Pascal’s Triangle
816th
186th
587th
855th
306th
1st
653rd397th
172nd500th
539th611th
49th208th202nd133rd
Pernicious Numbers
610th1,307th826th498th2,532nd270th396th549th584th1,135th1,060th347th1,210th247th868th736th787th718th756th998th1,104th1,087th688th1st1,162nd1,517th102nd934th510th151st1,201st813th478th795th372nd525th913th887th223rd309th128th
37th664th188th204th451st1,025th1,111th1,668th432nd598th
670th2,780th630th1,129th
Pernicious Numbers (Long)
238th
210th180th294th304th578th
114th622nd73rd348th283rd575th422nd131st953rd
406th315th112th420th632nd1st655th189th83rd
336th1st273rd176th280th349th
383rd
32nd
97th220th333rd
Poker
13th
30th
58th
12th
50th
Polyominoes
96th
117th
97th
87th
127th
Prime Numbers
1,498th2,252nd
1,391st4,327th
1,403rd706th
1,116th464th
490th
659th
250th
1,378th1,729th696th1,531st327th1st
164th
1,873rd1st798th367th583rd
314th
113th
210th227th392nd
840th
Prime Numbers (Long)
1,037th
878th1,103rd
405th
483rd
154th
1,176th519th793rd
1st
180th
1,131st1st638th
102nd
825th308th444th
Proximity Grid
117th
142nd
201st
46th
205th
QR Decoder
77th
129th
210th
75th
140th
Quine
29th3,894th255th
1,344th
2,719th2,743rd
2,646th1,249th2,443rd1,786th1,845th1,705th
2,980th1,501st
1,524th525th2,018th1,124th1,857th2,579th1,405th227th1,739th1,430th
2,334th1,150th2,861st1,796th1,626th471st
1,763rd156th
1,113th1st3,291st1,905th
1,660th
3,181st
3,622nd
2,401st
Recamán
68th
358th
202nd
5th
503rd
Repeating Decimals
53rd
73rd
105th
20th
47th
Reverse Polish Notation
300th
419th
110th
1st
219th
54th
383rd
Reversi
124th
27th
42nd
94th
36th
Rijndael S-box
271st
18th
274th
275th
216th
99th
107th
Rock-paper-scissors-Spock-lizard
24th
59th
219th
7th
74th
Roman to Arabic
247th
143rd
20th
440th
42nd1st
72nd
ROT13
682nd
231st
244th
661st
296th
569th
95th
8th
182nd63rd
Rule 110
54th
47th
436th
3rd
17th
Scrambled Sort
120th
209th
272nd
28th
101st
Set
168th
79th
141st220th264th
181st
172nd
89th149th
3rd
171st
Seven Segment
388th
46th
79th
74th
9th
48th
SI Units
34th
21st
32nd
84th
115th
Sierpiński Triangle
1,126th132nd
303rd
583rd
58th
248th
Smith Numbers
158th
140th
116th
69th
151st
Spelling Numbers
69th1st344th
230th
125th
289th
Star Wars GPT
31st
64th
222nd
151st
5th
92nd
Star Wars Opening Crawl
126th
25th
61st
85th
137th
Sudoku
48th
104th
53rd
74th
76th
Sudoku (Fill-in)
30th
155th
150th
21st
55th
Ten-pin Bowling
154th
181st
241st
164th
210th
Tic-tac-toe
79th
56th
144th
39th
77th
277th
80th
63rd95th
165th
Time Distance
53rd
162nd
67th
65th
191st
Tongue-twisters
477th236th
377th
221st
363rd
187th1,566th
398th
1,680th
Topological Sort
55th
20th
134th
58th
87th
Transpose Sentence
65th
117th
1st
271st
36th
56th
Trinomial Triangle
38th
152nd
289th
119th
11th
196th
United States
369th
157th
176th
256th2nd
108th
Vampire Numbers
110th
146th
218th
64th
169th
Van Eck Sequence
221st
373rd
262nd
13th
59th
Zeckendorf Representation
117th
265th
249th
13th
151st
Zodiac Signs
56th
84th
77th
19th
105th
γ
78th
291st52nd
119th
74th99th
65th
1st
110th
46th
139th
λ
52nd
53rd
378th
70th
69th
1,224th
π
438th
176th
626th
579th
384th808th
355th
23rd
249th
179th
108th
348th
τ
384th
121st
569th
527th
618th
284th
25th
235th
131st
99th
346th
φ
328th
198th658th271st
717th
243rd
141st
99th
285th
15th
38th
84th
√2
423rd
216th
376th
331st
269th
155th
300th
13th
40th
367th
𝑒
428th
234th
290th
168th
17th
339th
214th
65th
1,126th159th