12 Days of Christmas
80th
144th
319th
42nd
191st
24 Game
9th
13th
59th
11th
7th
99 Bottles of Beer
67th
319th
177th
111th
256th
Abundant Numbers
762nd
639th
343rd
1,484th
717th
727th
86th
588th
532nd12th332nd
2,379th
594th
281st484th
Abundant Numbers (Long)
1,163rd
143rd
72nd
1,202nd
113th
741st
1,048th12th528th
1,466th
86th
559th540th
Arabic to Roman
243rd16th275th
66th
206th
189th1st
230th
97th
Arithmetic Numbers
74th
38th
566th
1,096th
934th140th
15th
18th
Arrows
30th
130th
89th
6th
164th
Ascending Primes
62nd
329th
253rd
132nd
18th
223rd
ASCII Table
30th
46th
247th
3rd
202nd
Billiards
189th
160th66th
14th
16th
72nd
44th
7th
12th
brainfuck
1,271st
72nd
148th
190th
22nd
153rd
Card Number Validation
286th
67th
138th
43rd
58th
463rd
4th
124th
Catalan Numbers
452nd860th
194th817th340th
853rd428th
519th844th
552nd
228th465th248th
145th1,515th
522nd
1,405th
487th
42nd
121st
636th
546th
Catalan’s Constant
137th
57th
147th
157th
3rd
116th
62nd
69th
Christmas Trees
281st
101st
148th
264th
24th
Collatz
803rd
95th
121st
6th
301st
451st
115th
CSS Colors
58th
174th
95th
213th
1st
80th
94th
163rd
Cubes
184th
167th
67th
157th
192nd
Day of Week
223rd
569th555th
271st
411th
541st
356th
371st
660th136th
463rd
429th
1st
61st
195th
DFA Simulator
33rd
24th
263rd
10th
130th
Diamonds
44th
265th
165th
8th
272nd
Divisors
1,516th2,564th996th
1,627th
640th2,466th694th
2,762nd
1,055th
489th1,015th1,184th
1,428th1,967th
895th534th
1,421st730th2,403rd
28th568th
414th581st1,778th
Emirp Numbers
61st112th
417th128th
160th
179th
135th
538th378th24th593rd
270th
9th
32nd
661st315th
Emirp Numbers (Long)
30th
239th
12th
88th
14th
126th
Emojify
40th
37th
65th
3rd
64th
Evil Numbers
2,482nd
2,382nd1,791st
791st655th837th582nd
969th722nd489th350th1,066th613th691st
511th3,114th
1,039th772nd1,797th1,205th1,860th185th
685th527th2,746th1,551st1st1,847th
45th2,108th1,297th211th1,291st442nd812th
2,208th
4,176th
Evil Numbers (Long)
1,225th
748th913th
463rd352nd367th369th
265th376th246th622nd398th
340th1,569th
602nd1,134th717th
78th
413th265th
966th1st861st
41st1,016th1,120th851st659th442nd
925th
Factorial Factorisation
115th
104th
99th
51st
131st
Farey Sequence
403rd
404th550th
65th527th139th
493rd
203rd
38th
212th
5th
423rd
232nd
Fibonacci
2,664th2,439th2,217th2,273rd
737th444th635th3,849th3,099th3,912th2,579th2,459th395th1,878th1,131st2,716th
2,882nd4,604th4,327th
2,660th825th1st2,573rd412th
2,803rd485th212th1,992nd4,818th1,965th2,061st520th2,484th2,141st2,896th2,679th3,544th374th1,857th45th4,396th2,832nd1,156th716th2,119th
1,046th
Fizz Buzz
4,973rd3,426th2,186th
686th3,335th1,468th5,227th3,945th
1,404th1,494th1,962nd2,988th
3,992nd3,246th
3,603rd2,678th1,266th
2,130th4,796th3,053rd740th133rd705th2,484th
2,036th2,633rd3,122nd
2,045th609th25th
60th1,656th3,074th530th3,239th3,056th
2,498th2,014th7,979th
3,216th
Foo Fizz Buzz Bar
553rd1,427th
1,264th
325th
485th650th
1,889th
628th1,036th
401st869th355th1,348th
648th
569th
900th280th255th
11th572nd1,450th455th
1,740th
Forsyth–Edwards Notation
217th
308th
111th
76th
487th
Fractions
176th
340th
244th
306th298th
315th
91st
10th
Game of Life
207th
148th
342nd
195th
126th
107th
Gijswijt’s Sequence
28th
141st
181st
9th
233rd
Happy Numbers
733rd
623rd168th
189th
351st
203rd
711th612th117th669th258th
294th
116th393rd
30th
97th240th
834th
2,513th
Happy Numbers (Long)
572nd
123rd
99th
37th
160th
36th404th
30th
72nd
Hexdump
72nd
240th
119th
17th
5th
Hilbert Curve
39th
146th
96th
107th
102nd
Intersection
90th
232nd
140th
24th
37th
Inventory Sequence
643rd
58th
463rd
187th
352nd
18th
379th
ISBN
172nd
467th
130th
53rd
259th
Jacobi Symbol
132nd
189th
13th
135th
93rd
106th
Kaprekar Numbers
124th
27th
195th
136th
197th
4th
43rd
142nd
96th
Kolakoski Constant
209th
34th
108th
223rd
81st
75th
12th
Kolakoski Sequence
78th
199th
29th
1st455th
25th
53rd
Leap Years
1,165th
370th
292nd1,510th
590th1,798th124th
1,773rd
225th
175th1,046th
369th
45th
563rd
19th
203rd
722nd
1,451st
Levenshtein Distance
162nd
119th216th
103rd
413th
361st
81st
46th
3rd
Leyland Numbers
140th
341st
295th
13th
21st
ln 2
145th
244th
96th
232nd
3rd
27th
92nd
Look and Say
526th
63rd
329th
293rd
392nd
319th
166th
Lucky Numbers
25th
433rd
170th
12th
304th
Lucky Tickets
198th
74th
247th
54th
170th
11th
156th
Mahjong
35th
86th
47th
110th
116th
Mandelbrot
185th
22nd
27th
117th
75th
88th
5th
16th
Maze
58th
223rd
229th
71st
204th
Medal Tally
69th
277th
57th
6th
304th
Minesweeper
17th
22nd
146th
42nd
52nd
Morse Decoder
25th
31st
83rd
6th
10th
Morse Encoder
94th
42nd
101st
34th
6th
Musical Chords
73rd
94th
28th
25th
87th
N Queens
145th
161st
53rd
64th
175th
Niven Numbers
1,914th1,579th1,043rd489th3,257th246th409th597th725th
1,409th445th1,980th266th1,022nd878th930th1,460th837th737th1,179th1,486th
967th1st1,792nd384th
1,859th472nd114th2,433rd320th1st808th360th552nd1,192nd1,338th1,663rd1,372nd2,283rd
49th500th611th1,151st506th1,333rd1,366th2,305th573rd896th
751st3,650th857th1,443rd
Niven Numbers (Long)
1,728th1,600th529th393rd
830th236th749th1,017th
208th1,345th131st1,161st798th1,446th817th480th397th1,596th889th
489th20th
924th
294th146th
182nd1st455th740th430th667th822nd258th1,548th
56th1,016th202nd88th345th881st
807th409th905th
508th
1,217th849th
Number Spiral
162nd
143rd
158th
164th
217th
Odious Numbers
2,489th
2,153rd1,704th
702nd355th750th763rd
846th586th386th220th1,176th505th614th
371st2,652nd
887th520th1,228th925th1,700th141st
625th426th2,157th1,101st1st1,611th
43rd1,965th1,213th293rd1,078th669th674th
1,902nd
Odious Numbers (Long)
1,575th
647th973rd
570th327th514th370th
417th305th203rd631st347th
286th1,417th
532nd885th666th
121st
377th236th
929th1st571st
41st1,227th1,054th795th659th509th
897th
Ordinal Numbers
1,014th
740th
162nd
177th
477th
48th
789th
210th
256th
96th
195th3rd
PalindromemordnilaP
173rd
49th
197th
415th
109th
66th
120th
156th
36th
16th
86th30th
Pangram Grep
926th
723rd
161st
437th1,125th
1,546th
990th
1st
100th889th238th
374th
886th
1,513th
33rd393rd661st557th894th
718th
Partition Numbers
150th330th163rd86th678th204th122nd238th68th136th607th29th311th82nd140th154th291st
318th
307th167th96th132nd92nd251st
182nd143rd48th
374th
89th79th106th161st157th61st205th39th
10th181st
41st83rd319th
108th146th
111th
119th191st
Pascal’s Triangle
823rd
188th
593rd
911th
309th
1st
659th402nd
174th505th
547th617th
49th210th204th134th
Pernicious Numbers
623rd1,326th844th508th2,556th277th407th561st597th1,159th1,079th355th1,233rd253rd886th749th802nd1,057th731st770th1,014th1,127th1,107th701st1st1,185th1,542nd105th951st520th154th1,225th829th487th810th380th536th932nd905th228th317th131st
38th677th191st208th458th1,040th1,134th1,696th441st611th
683rd2,802nd643rd1,152nd
Pernicious Numbers (Long)
246th
214th188th304th314th592nd
120th635th78th359th292nd589th
436th138th973rd
420th325th118th215th647th1st671st197th88th
351st1st282nd184th289th360th
395th
34th
102nd223rd343rd
Poker
13th
30th
58th
12th
50th
Polyominoes
98th
119th
99th
88th
131st
Prime Numbers
1,518th2,288th
1,395th4,358th
1,423rd664th
1,124th470th
496th
679th
253rd
1,399th1,747th716th785th332nd1st
167th
1,893rd1st802nd373rd590th
319th
115th
213th230th398th
847th
Prime Numbers (Long)
1,052nd
886th1,119th
409th
487th
156th
1,196th524th639th
1st
182nd
1,145th1st645th
104th
832nd311th448th
Proximity Grid
119th
143rd
202nd
48th
206th
QR Decoder
78th
130th
211th
76th
142nd
Quine
32nd3,934th261st
1,342nd
2,771st2,795th
2,697th1,259th2,492nd1,818th1,878th1,734th
3,032nd1,583rd
1,523rd532nd2,029th1,133rd1,889th2,635th1,420th233rd1,770th1,451st
2,383rd1,159th2,915th1,828th1,646th477th
1,794th162nd
1,121st1st3,344th1,937th
1,687th
3,234th
3,670th
2,450th
Recamán
68th
360th
205th
5th
508th
Repeating Decimals
54th
75th
108th
20th
49th
Reverse Polish Notation
285th
424th
387th
1st
205th
54th
369th
Reversi
125th
27th
42nd
96th
36th
Rijndael S-box
280th
17th
282nd
283rd
223rd
100th
109th
Rock-paper-scissors-Spock-lizard
24th
59th
221st
7th
74th
Roman to Arabic
251st
145th
22nd
428th
44th1st
74th
ROT13
693rd
235th
247th
672nd
301st
572nd
97th
8th
185th64th
Rule 110
61st
48th
446th
3rd
17th
Scrambled Sort
126th
217th
285th
28th
108th
Set
171st
79th
144th226th270th
187th
175th
92nd152nd
3rd
174th
Seven Segment
390th
46th
79th
74th
9th
48th
SI Units
35th
22nd
33rd
87th
119th
Sierpiński Triangle
1,140th133rd
308th
593rd
58th
254th
Smith Numbers
156th
140th
115th
66th
149th
Spelling Numbers
61st1st346th
237th
129th
294th
Star Wars GPT
32nd
65th
227th
155th
5th
94th
Star Wars Opening Crawl
127th
25th
61st
86th
138th
Sudoku
48th
105th
53rd
74th
76th
Sudoku (Fill-in)
33rd
154th
150th
21st
53rd
Ten-pin Bowling
155th
183rd
245th
165th
212th
Tic-tac-toe
81st
56th
144th
39th
77th
277th
82nd
63rd95th
167th
Time Distance
52nd
161st
67th
64th
190th
Tongue-twisters
483rd240th
380th
226th
367th
190th1,606th
402nd
1,724th
Topological Sort
55th
22nd
143rd
59th
92nd
Tower of Hanoi
29th71st164th23rd
22nd
39th
334th
119th7th24th
143rd14th
139th
306th
27th
9th
18th
Transpose Sentence
66th
118th
1st
274th
37th
57th
Trinomial Triangle
39th
156th
297th
123rd
11th
198th
United States
372nd
158th
177th
258th2nd
108th
Vampire Numbers
111th
148th
222nd
64th
172nd
Van Eck Sequence
226th
381st
267th
13th
59th
Zeckendorf Representation
116th
268th
251st
13th
153rd
Zodiac Signs
56th
86th
77th
19th
107th
γ
79th
298th53rd
121st
75th96th
66th
1st
112th
47th
139th
λ
55th
56th
511th
68th
67th
1,275th
π
443rd
177th
631st
583rd
387th805th
356th
23rd
250th
180th
109th
349th
τ
387th
122nd
573rd
534th
616th
287th
25th
236th
132nd
100th
348th
φ
333rd
202nd664th268th
724th
247th
143rd
100th
289th
15th
38th
85th
√2
430th
220th
382nd
337th
273rd
156th
305th
13th
40th
373rd
𝑒
432nd
237th
294th
171st
17th
343rd
217th
66th
1,133rd162nd