12 Days of Christmas
80th
144th
318th
42nd
190th
24 Game
9th
13th
59th
11th
7th
99 Bottles of Beer
70th
321st
184th
115th
259th
Abundant Numbers
763rd
646th
344th
1,483rd
614th
728th
86th
588th
534th12th333rd
2,377th
594th
285th486th
Abundant Numbers (Long)
1,163rd
146th
71st
1,202nd
116th
742nd
1,048th12th529th
1,468th
89th
560th541st
Arabic to Roman
242nd15th274th
65th
205th
188th1st
229th
96th
Arithmetic Numbers
74th
38th
566th
1,096th
936th140th
15th
18th
Arrows
30th
130th
89th
6th
166th
Ascending Primes
62nd
329th
252nd
131st
18th
223rd
ASCII Table
30th
46th
247th
3rd
202nd
Billiards
187th
158th65th
14th
16th
71st
44th
7th
12th
brainfuck
1,269th
71st
146th
189th
22nd
152nd
Card Number Validation
286th
66th
138th
43rd
58th
461st
4th
124th
Catalan Numbers
450th859th
193rd816th338th
852nd425th
517th843rd
550th
227th463rd247th
144th1,514th
520th
1,404th
485th
42nd
121st
633rd
544th
Catalan’s Constant
136th
56th
146th
155th
3rd
115th
61st
68th
Christmas Trees
280th
102nd
149th
263rd
24th
Collatz
803rd
95th
121st
6th
300th
450th
115th
CSS Colors
55th
172nd
93rd
210th
1st
78th
92nd
161st
Cubes
184th
167th
67th
157th
192nd
Day of Week
215th
563rd550th
276th
404th
536th
349th
364th
654th133rd
450th
424th
1st
60th
198th
DFA Simulator
33rd
24th
263rd
10th
125th
Diamonds
44th
265th
165th
8th
272nd
Divisors
1,514th2,562nd994th
1,624th
638th2,464th692nd
2,760th
1,053rd
489th1,013th1,182nd
1,426th1,965th
893rd534th
1,419th728th2,401st
28th568th
414th581st1,774th
Emirp Numbers
61st112th
417th128th
160th
184th
135th
542nd378th24th590th
270th
9th
32nd
658th315th
Emirp Numbers (Long)
30th
240th
12th
87th
14th
126th
Emojify
40th
37th
65th
3rd
64th
Evil Numbers
2,476th
2,376th1,786th
788th653rd834th581st
966th719th471st349th1,062nd611th689th
510th3,109th
1,039th769th1,792nd1,201st1,854th185th
683rd526th2,739th1,546th1st1,841st
45th2,102nd1,292nd211th1,286th441st809th
2,202nd
4,169th
Evil Numbers (Long)
1,222nd
757th910th
322nd356th371st373rd
280th380th261st623rd402nd
344th1,567th
603rd1,132nd721st
78th
417th280th
964th1st861st
41st1,014th1,119th851st662nd446th
922nd
Factorial Factorisation
114th
104th
98th
51st
130th
Farey Sequence
403rd
404th550th
64th528th138th
493rd
203rd
37th
212th
5th
422nd
232nd
Fibonacci
2,668th2,447th2,224th2,280th
734th443rd632nd3,856th3,107th3,918th2,601st2,467th394th1,886th1,125th2,724th
2,889th1,208th4,332nd
2,683rd821st1st2,581st411th
2,802nd484th212th2,000th4,809th1,973rd2,069th519th2,492nd2,148th2,903rd2,687th3,559th373rd1,865th45th4,386th2,838th1,150th713th2,127th
1,040th
Fizz Buzz
4,965th3,423rd2,183rd
683rd3,332nd1,465th5,219th3,941st
1,401st1,491st1,959th2,985th
3,988th3,242nd
3,599th2,675th1,263rd
2,127th4,789th3,050th737th133rd702nd2,481st
2,033rd2,630th3,119th
2,042nd607th25th
60th1,653rd3,071st529th3,236th3,053rd
2,495th2,011th7,968th
3,213th
Foo Fizz Buzz Bar
553rd1,426th
1,263rd
325th
485th650th
1,887th
628th1,035th
401st869th353rd1,347th
648th
569th
900th280th255th
11th572nd1,449th455th
1,739th
Forsyth–Edwards Notation
216th
306th
110th
75th
486th
Fractions
174th
338th
242nd
304th296th
313th
89th
10th
Game of Life
206th
147th
343rd
194th
126th
107th
Gijswijt’s Sequence
28th
141st
180th
9th
233rd
Happy Numbers
729th
620th167th
188th
349th
202nd
717th609th116th666th257th
293rd
115th391st
30th
96th239th
829th
2,510th
Happy Numbers (Long)
572nd
123rd
99th
37th
160th
36th404th
30th
72nd
Hexdump
71st
240th
119th
17th
5th
Hilbert Curve
39th
145th
96th
107th
103rd
Intersection
88th
232nd
139th
22nd
36th
Inventory Sequence
642nd
58th
463rd
188th
350th
18th
378th
ISBN
172nd
467th
130th
53rd
259th
Jacobi Symbol
132nd
189th
13th
135th
93rd
106th
Kaprekar Numbers
124th
27th
195th
138th
197th
4th
43rd
143rd
96th
Kolakoski Constant
208th
34th
108th
222nd
81st
75th
12th
Kolakoski Sequence
78th
199th
29th
1st457th
25th
53rd
Leap Years
1,164th
368th
290th1,508th
588th1,796th123rd
1,771st
223rd
173rd1,045th
367th
45th
561st
19th
201st
720th
1,449th
Levenshtein Distance
162nd
119th216th
103rd
412th
360th
81st
46th
3rd
Leyland Numbers
140th
341st
295th
13th
21st
ln 2
143rd
242nd
95th
230th
3rd
27th
91st
Look and Say
526th
63rd
329th
294th
394th
320th
166th
Lucky Numbers
25th
433rd
170th
12th
303rd
Lucky Tickets
197th
74th
249th
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
68th
275th
56th
6th
301st
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
26th
87th
N Queens
146th
161st
53rd
64th
175th
Niven Numbers
1,910th1,575th1,037th485th3,252nd243rd405th593rd722nd
1,407th441st1,976th263rd1,016th875th927th1,458th834th734th1,174th1,484th
962nd1st1,787th380th
1,855th468th112th2,428th316th1st805th356th546th1,187th1,334th1,660th1,369th2,279th
47th496th607th1,146th502nd1,329th1,363rd2,300th567th893rd
748th3,645th854th1,441st
Niven Numbers (Long)
1,721st1,591st522nd389th
824th240th744th1,010th
206th1,340th88th1,156th792nd1,441st811th474th393rd1,587th883rd
481st20th
916th
292nd146th
180th1st449th735th426th662nd816th234th1,541st
56th1,009th200th103rd341st875th
801st405th899th
499th
1,212th843rd
Number Spiral
163rd
144th
159th
165th
217th
Odious Numbers
2,483rd
2,146th1,697th
699th354th748th761st
837th584th385th220th1,171st503rd612th
370th2,646th
901st518th1,223rd921st1,693rd141st
622nd425th2,150th1,096th1st1,604th
43rd1,958th1,208th293rd1,073rd666th671st
1,895th
Odious Numbers (Long)
1,569th
645th970th
568th326th511th369th
415th304th203rd629th346th
285th1,411th
529th883rd664th
121st
376th235th
926th1st569th
41st1,220th1,050th792nd657th506th
894th
Ordinal Numbers
1,013th
740th
162nd
177th
477th
48th
789th
210th
256th
96th
195th3rd
PalindromemordnilaP
173rd
49th
197th
414th
108th
66th
120th
156th
36th
16th
86th30th
Pangram Grep
925th
721st
160th
435th1,127th
1,544th
988th
1st
99th896th234th
373rd
885th
1,509th
31st391st657th555th889th
720th
Partition Numbers
150th330th163rd86th675th204th122nd238th68th136th604th29th311th82nd140th154th291st
318th
307th167th96th132nd92nd251st
182nd143rd48th
374th
89th78th106th161st157th61st205th39th
10th181st
41st83rd319th
108th146th
111th
119th191st
Pascal’s Triangle
823rd
188th
593rd
863rd
309th
1st
659th402nd
174th505th
547th617th
49th210th204th134th
Pernicious Numbers
622nd1,323rd841st507th2,552nd276th406th560th596th1,156th1,071st354th1,230th252nd883rd748th800th1,093rd730th769th1,012th1,124th1,111th700th1st1,183rd1,537th104th947th519th153rd1,222nd827th486th808th379th535th928th902nd227th316th130th
37th676th190th207th459th1,038th1,131st1,691st440th610th
682nd2,798th642nd1,149th
Pernicious Numbers (Long)
245th
213th187th302nd312th587th
120th631st78th356th290th584th
431st138th966th
415th323rd118th214th641st1st665th196th88th
348th1st280th183rd287th357th
391st
34th
102nd227th341st
Poker
13th
30th
58th
12th
50th
Polyominoes
98th
120th
99th
88th
132nd
Prime Numbers
1,511th2,282nd
1,389th4,350th
1,416th661st
1,121st467th
493rd
676th
251st
1,393rd1,741st713th782nd329th1st
165th
1,887th1st799th370th586th
316th
113th
211th228th395th
844th
Prime Numbers (Long)
1,050th
884th1,118th
407th
485th
154th
1,194th522nd637th
1st
180th
1,144th1st643rd
102nd
830th309th446th
Proximity Grid
119th
143rd
202nd
48th
206th
QR Decoder
78th
130th
211th
76th
141st
Quine
32nd3,922nd261st
1,354th
2,752nd2,776th
2,679th1,257th2,475th1,806th1,864th1,723rd
3,013th1,517th
1,540th531st2,039th1,132nd1,876th2,613th1,416th233rd1,758th1,446th
2,356th1,158th2,894th1,816th1,643rd477th
1,782nd162nd
1,120th1st3,325th1,924th
1,677th
3,215th
3,650th
2,433rd
Recamán
68th
359th
204th
5th
507th
Repeating Decimals
54th
74th
106th
20th
48th
Reverse Polish Notation
303rd
424th
111th
1st
221st
54th
388th
Reversi
124th
27th
42nd
94th
36th
Rijndael S-box
278th
17th
280th
281st
221st
100th
107th
Rock-paper-scissors-Spock-lizard
24th
59th
221st
7th
74th
Roman to Arabic
249th
143rd
20th
426th
42nd1st
72nd
ROT13
690th
233rd
246th
669th
298th
572nd
97th
8th
184th64th
Rule 110
61st
48th
446th
3rd
17th
Scrambled Sort
126th
217th
284th
28th
108th
Set
171st
81st
144th226th270th
185th
175th
92nd152nd
3rd
174th
Seven Segment
391st
46th
79th
74th
9th
48th
SI Units
35th
22nd
33rd
87th
119th
Sierpiński Triangle
1,139th133rd
307th
592nd
58th
253rd
Smith Numbers
155th
139th
115th
66th
148th
Spelling Numbers
59th1st344th
235th
127th
292nd
Star Wars GPT
32nd
65th
227th
154th
5th
94th
Star Wars Opening Crawl
127th
25th
61st
86th
138th
Sudoku
48th
104th
53rd
74th
76th
Sudoku (Fill-in)
33rd
156th
151st
21st
54th
Ten-pin Bowling
155th
182nd
243rd
165th
211th
Tic-tac-toe
81st
56th
144th
39th
77th
278th
82nd
63rd95th
167th
Time Distance
53rd
162nd
68th
65th
192nd
Tongue-twisters
483rd240th
380th
226th
367th
190th1,605th
402nd
1,723rd
Topological Sort
54th
22nd
142nd
59th
91st
Tower of Hanoi
29th70th164th23rd
22nd
39th
334th
119th7th24th
144th14th
126th
303rd
27th
9th
18th
Transpose Sentence
65th
117th
1st
272nd
36th
56th
Trinomial Triangle
39th
155th
296th
122nd
11th
197th
United States
372nd
158th
177th
258th2nd
108th
Vampire Numbers
110th
147th
221st
64th
171st
Van Eck Sequence
225th
381st
266th
13th
59th
Zeckendorf Representation
116th
266th
250th
13th
153rd
Zodiac Signs
56th
86th
77th
19th
107th
γ
78th
295th51st
120th
74th95th
65th
1st
111th
46th
141st
λ
52nd
53rd
387th
70th
69th
1,241st
π
442nd
176th
631st
582nd
386th804th
355th
23rd
249th
179th
108th
348th
τ
387th
121st
573rd
534th
615th
286th
25th
235th
131st
99th
348th
φ
329th
198th659th264th
719th
243rd
141st
99th
285th
15th
38th
84th
√2
426th
217th
379th
334th
270th
156th
302nd
13th
40th
370th
𝑒
429th
235th
291st
169th
17th
340th
215th
65th
1,132nd160th