12 Days of Christmas
27th
462nd
296th
19th
15th
24 Game
6th
114th
56th
10th
5th
99 Bottles of Beer
73rd
220th
140th
35th
213th
Abundant Numbers
707th
430th
190th
563rd
1,073rd
1,825th
45th
511th
488th78th225th
1,905th
331st
98th638th
Abundant Numbers (Long)
989th
331st
72nd
1,565th
87th
534th
737th3rd409th
1,211th
62nd
457th378th
Arabic to Roman
177th16th246th
68th
196th
124th2nd
285th
98th
Arithmetic Numbers
66th
71st
411th
1,178th
724th153rd
3rd
27th
Arrows
18th
81st
74th
6th
114th
Ascending Primes
50th
292nd
219th
115th
12th
44th
ASCII Table
23rd
58th
238th
2nd
74th
Billiards
134th
122nd19th
11th
17th
22nd
41st
6th
9th
brainfuck
1,120th
39th
117th
150th
17th
212th
Card Number Validation
65th
25th
124th
41st
49th
403rd
3rd
84th
Catalan Numbers
492nd804th
394th767th277th
802nd370th473rd792nd
502nd
582nd528th201st
127th1,429th
475th
1,336th
436th
35th
105th
591st
496th
Catalan’s Constant
139th
56th
149th
152nd
2nd
121st
48th
166th
Christmas Trees
118th
80th
126th
22nd
285th
Collatz
215th
204th
176th
4th
315th
148th
104th
CSS Colors
35th
124th
244th
166th
2nd
80th
56th
123rd
Cubes
36th
336th
62nd
91st
169th
Day of Week
172nd
438th443rd
215th
341st
425th
327th
309th
547th92nd
375th
344th
1st
58th
154th
DFA Simulator
11th
36th
203rd
6th
43rd
Diamonds
31st
227th
149th
2nd
257th
Divisors
1,180th2,354th840th
1,212th
682nd2,289th386th
2,568th
919th
198th877th941st
1,070th1,602nd
804th253rd
1,061st1,096th2,201st
35th285th
946th305th1,405th
Emirp Numbers
434th646th
302nd135th
466th
112th
365th
494th525th381st851st
100th
177th
440th
323rd864th
Emirp Numbers (Long)
32nd
197th
146th
82nd
13th
115th
Emojify
28th
38th
65th
4th
80th
Evil Numbers
2,302nd
2,551st1,587th
644th704th860th540th
842nd798th479th351st1,217th576th1,148th
517th3,146th
922nd801st1,637th1,543rd1,693rd175th
722nd440th2,523rd2,290th1st733rd
43rd1,949th2,047th200th1,131st430th656th
2,593rd
3,993rd
Evil Numbers (Long)
1,142nd
694th708th
295th333rd338th326th
263rd343rd249th567th364th
314th1,462nd
559th1,059th993rd
72nd
395th277th
1,317th1st817th
39th956th1,510th807th608th476th
873rd
Factorial Factorisation
54th
93rd
87th
25th
50th
Farey Sequence
346th
78th485th
49th465th107th
442nd
163rd
28th
175th
6th
368th
207th
Fibonacci
2,508th2,324th2,117th1,731st
697th413th608th4,016th2,942nd3,722nd2,933rd2,348th359th1,827th1,065th2,621st2,719th1,091st4,145th
2,543rd741st1st3,059th381st
2,648th453rd210th1,902nd4,588th1,878th2,039th501st2,384th2,045th2,747th2,517th3,350th343rd1,747th54th4,195th4,505th990th661st2,028th
867th
Fizz Buzz
4,669th2,061st1,460th
466th1,900th612th2,051st2,997th
706th1,107th1,172nd1,704th
4,695th1,985th
2,567th1,599th5,046th
1,200th7,242nd1,808th560th22nd678th1,523rd
1,455th1,560th1,781st
4,093rd485th410th
3rd1,138th1,509th2,588th1,831st1,815th
1,499th1,776th
1,882nd
Foo Fizz Buzz Bar
328th868th
773rd
111th
270th427th
2,050th
291st1,279th
160th468th187th961st
391st
335th
1,868th121st345th
2nd252nd1,233rd217th
2,069th
Forsyth–Edwards Notation
42nd
265th
122nd
44th
281st
Fractions
133rd
298th
196th
262nd251st
269th
86th
10th
Game of Life
107th
149th
466th
123rd
54th
65th
Gijswijt’s Sequence
22nd
130th
151st
9th
59th
Happy Numbers
1,002nd
270th105th
72nd
169th
424th
339th525th379th940th565th
550th
403rd135th
6th
27th709th
690th
1,902nd
Happy Numbers (Long)
462nd
69th
60th
488th
134th
44th337th
24th
471st
Hexdump
14th
194th
82nd
3rd
87th
Hilbert Curve
6th
118th
109th
10th
5th
Intersection
39th
231st
125th
11th
14th
Inventory Sequence
682nd
68th
412th
148th
284th
38th
321st
ISBN
50th
403rd
151st
8th
490th
Jacobi Symbol
55th
188th
17th
133rd
48th
203rd
Kaprekar Numbers
130th
66th
23rd
143rd
181st
6th
34th
19th
17th
Kolakoski Constant
161st
11th
111th
206th
74th
19th
91st
Kolakoski Sequence
75th
220th
102nd
1st444th
25th
40th
Leap Years
1,062nd
629th
447th1,582nd
955th1,680th105th
2,090th
199th
502nd962nd
338th
35th
509th
13th
177th
678th
1,383rd
Levenshtein Distance
143rd
89th183rd
123rd
344th
297th
36th
3rd
21st
Leyland Numbers
77th
243rd
202nd
4th
280th
ln 2
130th
220th
65th
223rd
3rd
26th
61st
Look and Say
304th
62nd
311th
268th
420th
173rd
67th
Lucky Numbers
27th
420th
139th
11th
244th
Lucky Tickets
69th
38th
168th
25th
106th
7th
171st
Mahjong
14th
98th
50th
32nd
22nd
Mandelbrot
33rd
13th
25th
100th
104th
82nd
3rd
19th
Maze
38th
187th
188th
21st
8th
Medal Tally
26th
246th
54th
3rd
219th
Morse Decoder
12th
37th
40th
6th
59th
Morse Encoder
35th
54th
98th
24th
6th
Musical Chords
22nd
85th
30th
11th
80th
N Queens
49th
141st
46th
20th
128th
Niven Numbers
1,716th1,376th1,092nd559th3,146th200th900th476th968th
1,211th354th1,751st261st846th685th743rd1,152nd994th2,168th1,315th
643rd1,627th1,601st302nd
1,879th348th60th2,366th1,045th489th711th325th513th941st1,241st1,450th1,181st2,129th
8th578th43rd174th373rd1,137th1,588th2,179th881st731st1,291st3,546th664th2,213th
Niven Numbers (Long)
1,651st1,525th473rd364th
680th209th706th747th
185th1,281st137th1,202nd723rd1,543rd434th364th1,518th810th
707th985th
839th
693rd54th
155th2nd417th640th393rd581st743rd227th1,472nd
33rd966th21st79th316th821st
717th383rd838th799th
1,155th984th
Number Spiral
140th
153rd
118th
83rd
69th
Odious Numbers
2,295th
1,955th1,145th
399th640th672nd609th
724th499th327th226th1,162nd435th832nd
708th2,592nd
774th552nd1,072nd1,191st1,504th132nd
501st361st1,960th1,896th1st638th
41st1,812th1,854th170th942nd580th531st
2,117th
Odious Numbers (Long)
1,463rd
594th765th
520th310th457th304th
204th284th189th578th330th
267th1,314th
465th836th927th
112th
394th222nd
1,262nd1st512th
39th1,132nd1,249th746th605th481st
847th
Ordinal Numbers
809th
287th
134th
201st
926th
43rd
634th
253rd
164th
233rd
225th2nd
PalindromemordnilaP
174th
32nd
153rd
258th
88th
50th
105th
128th
21st
9th
35th15th
Pangram Grep
682nd
270th
112th
336th849th
1,444th
717th
249th
50th678th482nd
241st
658th
1,270th
9th297th588th318th661st
551st
Partition Numbers
138th305th111th68th646th197th103rd207th50th145th563rd19th285th65th119th142nd194th292nd
279th147th86th113th117th221st
158th129th39th
346th
78th62nd88th143rd144th55th181st25th
6th77th
31st73rd294th
90th104th93rd
98th172nd
Pascal’s Triangle
683rd
125th
479th
776th
196th
1st
530th223rd
86th346th
400th510th
48th137th588th402nd
Pernicious Numbers
559th1,199th738th493rd2,424th245th321st515th816th1,148th968th305th1,110th223rd762nd661st714th644th883rd917th1,017th994th607th1st1,051st1,417th109th1,237th460th157th1,208th697th423rd727th352nd469th842nd790th198th268th135th
35th601st95th193rd397th959th1,060th1,564th379th547th826th2,668th580th1,231st
Pernicious Numbers (Long)
174th
165th249th270th274th618th
107th579th65th354th244th453rd407th124th906th
401st320th105th404th592nd1st619th261st83rd
173rd1st223rd151st230th323rd
358th
37th
266th184th314th
Poker
9th
46th
66th
8th
30th
Polyominoes
67th
121st
107th
55th
92nd
Prime Numbers
1,250th2,076th
1,232nd4,178th
1,417th551st
880th430th
449th
584th
227th
1,114th1,862nd1,031st1,292nd300th1st
159th
1,754th1st618th348th1,536th
287th
110th
202nd217th368th
651st
Prime Numbers (Long)
1,032nd
831st1,122nd
395th
594th
153rd
1,113th1,013th751st
1st
177th
873rd1st561st
99th
780th298th413th
Proximity Grid
28th
116th
170th
13th
112th
QR Decoder
45th
127th
195th
30th
72nd
Quine
1st3,944th258th
1,453rd
2,888th2,793rd
2,533rd618th2,486th1,847th1,910th1,687th
3,033rd587th
1,541st148th2,024th697th1,867th2,614th1,516th230th1,604th1,394th
2,353rd1,280th2,930th1,813th1,743rd524th
1,765th164th
576th453rd3,381st1,800th
1,710th
3,233rd3,628th
2,495th
Recamán
61st
346th
193rd
5th
446th
Repeating Decimals
37th
66th
90th
13th
34th
Reverse Polish Notation
82nd
347th
93rd
1st
209th
52nd
517th
Reversi
26th
35th
54th
42nd
5th
Rijndael S-box
214th
22nd
208th
217th
121st
49th
40th
Rock-paper-scissors-Spock-lizard
8th
148th
167th
3rd
233rd
Roman to Arabic
84th
106th
58th
358th
18th2nd
247th
ROT13
628th
101st
136th
619th
329th
529th
43rd
8th
87th30th
Rule 110
21st
26th
444th
5th
12th
Scrambled Sort
52nd
131st
179th
22nd
58th
Set
109th
34th
96th153rd194th
130th
62nd
54th111th
5th
42nd
Seven Segment
309th
18th
92nd
82nd
2nd
237th
SI Units
82nd
18th
37th
105th
3rd
Sierpiński Triangle
920th131st
303rd
574th
6th
293rd
Smith Numbers
93rd
127th
103rd
35th
53rd
Spelling Numbers
57th1st238th
199th
98th
277th
Star Wars GPT
19th
41st
114th
98th
5th
39th
Star Wars Opening Crawl
19th
33rd
67th
21st
40th
Sudoku
39th
216th
61st
24th
62nd
Sudoku (Fill-in)
10th
122nd
134th
11th
44th
Ten-pin Bowling
103rd
167th
229th
100th
150th
Tic-tac-toe
90th
67th
133rd
32nd
78th
241st
43rd
74th57th
159th
Time Distance
31st
142nd
76th
29th
55th
Tongue-twisters
255th46th
232nd
361st
31st368th
28th
947th
Topological Sort
33rd
18th
109th
19th
6th
Transpose Sentence
63rd
92nd
1st
162nd
34th
59th
Trinomial Triangle
22nd
143rd
85th
10th
77th
United States
144th
125th
142nd
102nd8th
239th
Vampire Numbers
16th
264th
199th
35th
117th
Van Eck Sequence
87th
337th
237th
13th
51st
Zeckendorf Representation
23rd
204th
189th
11th
32nd
Zodiac Signs
26th
81st
72nd
6th
102nd
γ
61st
261st48th
133rd
71st88th
67th
1st
104th
44th
123rd
λ
120th
335th
123rd
100th
196th
238th
π
300th
133rd
578th
535th
545th778th
302nd
7th
211th
142nd
72nd
294th
τ
230th
135th
536th
497th
601st
247th
7th
193rd
108th
56th
293rd
φ
327th
176th648th240th
697th
217th
118th
77th
285th
42nd
12th
64th
√2
368th
182nd
377th
258th
208th
121st
287th
92nd
4th
328th
𝑒
331st
184th
251st
154th
17th
312th
213th
63rd
1,101st145th