12 Days of Christmas
1,064th
17th
239th
641st139th
766th
200th
402nd
951st
141st
237th2,570th
24 Game
145th
276th
44th
99 Bottles of Beer
417th
134th
199th
603rd
391st
247th
473rd
558th376th
264th
3,481st
2,329th
Abundant Numbers
1,240th
1st99th
544th
518th
73rd
917th
2,430th
1,520th723rd
512th395th
1,458th1,540th3,658th
Abundant Numbers (Long)
1st120th
408th
1,262nd
205th
155th
Arabic to Roman
22nd
727th
299th
718th
828th449th72nd
391st110th
612th1,023rd
Arithmetic Numbers
22nd164th
105th
669th
Arrows
151st
72nd265th
208th
154th
76th429th
20th
291st
176th42nd
52nd219th
387th
Ascending Primes
90th86th
18th
408th
ASCII Table
28th
133rd
16th95th
265th
551st
192nd
366th3rd
305th121st
630th
1,772nd
Billiards
69th
64th
98th
brainfuck
1,367th
53rd434th
693rd
151st
76th
67th
753rd
Card Number Validation
200th
177th
Catalan Numbers
203rd
426th
12th243rd
26th
1,296th
1,285th
42nd
130th800th1,066th
Catalan’s Constant
278th
3rd1,022nd
166th
209th
624th
Christmas Trees
163rd
1st91st
366th
264th
319th
861st331st
159th121st
284th2,159th
Collatz
37th581st
68th138th
982nd
486th
350th
Continued Fractions
178th
CSS Colors
424th387th
390th911th344th
343rd
248th486th
270th213th
421st389th
351st402nd371st
354th324th63rd1,055th156th
314th
367th255th
Cubes
106th
18th198th
339th
570th
74th
135th242nd
329th
1,125th
200th28th
Day of Week
312th
935th706th
392nd
999th
1st
68th
1,000th
DFA Simulator
147th169th
42nd
Diamonds
101st
147th
18th71st
619th
172nd
532nd
327th22nd
161st
527th1,414th
Divisors
2,285th
2,097th
691st502nd
1st
696th
2,246th
1,331st
760th
3,342nd1,513th28th
2,593rd425th600th3,044th
1,488th4,705th
Emirp Numbers
59th
415th
642nd
304th
92nd310th
362nd
239th365th
35th213th
322nd
956th
906th
Emirp Numbers (Long)
29th273rd
152nd
1,108th
364th
Emojify
138th148th
270th
153rd
217th
Evil Numbers
1,105th
733rd
1,280th
42nd534th
200th
1st
920th
970th
645th51st
413th473rd
812th
1,882nd1,191st3,312th
Evil Numbers (Long)
278th
38th352nd
1,343rd
478th47th
Factorial Factorisation
69th
133rd
Farey Sequence
25th339th
424th
Fibonacci
895th468th
5,471st
2,940th
4,136th
1st435th
3,039th
237th2,048th538th2,088th
553rd
2,246th
2,843rd3,411th
1,289th47th
223rd1,213th759th4,363rd
4,702nd1,101st8,739th
Fizz Buzz
6,222nd13,064th6,094th13,121st2,450th4,308th2,551st12,552nd
1,566th4,413th3,383rd
1,507th
12,304th12,683rd5,706th1st1,358th9,190th7,705th7,327th141st727th2,556th4,722nd
2,698th5,027th2,664th11,328th1,386th627th26th4,754th63rd
3,141st545th1,351st5,324th
12,762nd7,048th6,672nd3,511th9,788th3,573rd
Foo Fizz Buzz Bar
598th
504th444th
2,060th
685th
566th
530th1,290th9th
485th1,418th
Forsyth–Edwards Notation
43rd96th
791st
266th
Fractions
586th
471st
1st318th
786th
557th
456th673rd
10th636th
1,358th
Game of Life
123rd
196th
798th
Gijswijt’s Sequence
109th
367th62nd
414th
118th
406th8th
465th198th
204th126th
Happy Numbers
552nd
696th1,007th
864th
398th
131st172nd
796th
1st
678th
1,313th
464th347th35th
110th243rd
1,229th
1,121st916th2,617th
Happy Numbers (Long)
58th115th
461st
16th
526th
1,018th
447th621st
Hexdump
301st
149th169th
238th
46th
436th
Hilbert Curve
30th
Intersection
677th
236th
2nd69th
13th
955th
494th
1,135th
828th253rd
158th
434th
Inventory Sequence
168th
1st261st
463rd
38th
501st
ISBN
420th
542nd149th
32nd
56th
452nd
245th
653rd
Jacobi Symbol
391st
13th
220th
613th
185th
Kaprekar Numbers
289th
402nd
Kolakoski Constant
355th
130th
45th
453rd
372nd
606th
864th559th1,048th782nd
Kolakoski Sequence
94th
130th
1st
443rd
731st294th
393rd
1,262nd
Leap Years
657th570th
767th
731st
166th156th
69th
382nd1,388th1,986th180th
349th
727th
20th977th308th
2,555th579th649th
1,368th1,740th
3,339th
Levenshtein Distance
118th
240th
778th
1,075th
78th
590th
3rd386th
452nd622nd
Leyland Numbers
610th
266th
263rd151st
5th
525th
654th
319th25th
473rd
729th1,087th
ln 2
156th
471st220th
572nd
3rd
28th
Look and Say
1,490th
333rd105th
599th
169th269th57th
623rd
11th
381st450th
721st
589th1,163rd
Lucky Numbers
144th
370th
318th78th
298th
34th
260th
999th
Lucky Tickets
188th
11th126th
53rd
350th
192nd13th
288th358th717th
Mahjong
228th
Mandelbrot
155th
263rd
Maze
8th182nd
Medal Tally
295th87th
192nd
239th
Minesweeper
168th
Morse Decoder
253rd
149th243rd
196th
305th245th
Morse Encoder
258th
127th
35th
347th
259th
234th
219th
Multitap Input
60th
Musical Chords
405th166th
139th
92nd
284th
77th
190th
N Queens
40th
304th
Niven Numbers
1,049th407th
1,560th466th
285th1,070th
1st381st
2,070th3,133rd136th
1st
444th555th1,230th
1,754th
1,752nd979th51st
634th1,262nd521st
1,745th
592nd2,639th796th2,279th
Niven Numbers (Long)
222nd
20th319th
1st
750th
57th
106th559th
Number Spiral
130th
425th
80th
14th
2nd
87th
194th
413th
620th
528th
Odious Numbers
887th604th
584th
1,163rd
40th440th
157th
1st
802nd
816th
1,425th
497th49th
1,991st
276th
693rd
2,131st751st2,873rd
Odious Numbers (Long)
434th
38th302nd
1,299th
394th47th
Ordinal Numbers
452nd
835th
938th
863rd
1,003rd285th
786th
634th3rd
1,198th1,268th
PalindromemordnilaP
111th
128th
Pangram Grep
1,625th
170th
1st195th
95th
613th
1,372nd
1,130th76th
161st
268th
1,642nd
Partition Numbers
226th
296th
Pascal’s Triangle
429th
779th
506th
130th218th
1st
1st
645th2,549th
844th53rd
1,062nd
302nd
1,217th715th1,658th
Pernicious Numbers
294th401st
1,138th372nd
270th917th
767th1st519th
114th2,129th164th
545th
568th975th
242nd336th140th836th43rd
204th551st478th
1,205th
958th2,005th
2,163rd
Pernicious Numbers (Long)
236th
590th532nd
1st
764th
36th
253rd
Poker
158th
174th
248th152nd
220th
134th
276th
Polyominoes
23rd
Prime Numbers
1,231st521st
2,049th
734th
799th354th
1st
1st
399th
1,815th
675th122nd
271st427th
907th
2,282nd
2,236th
Prime Numbers (Long)
646th
522nd
581st421st
1st
1st
967th
711th229th
783rd474th
Proximity Grid
132nd
QR Decoder
180th
97th139th
162nd
307th
Quine
1st
283rd
4,344th1,543rd
2,919th666th3,517th
1,828th1,761st
1,658th155th749th
3,950th252nd
1,482nd
776th
1,964th1,805th561st
1,902nd172nd
1,459th
3,414th
5,397th2,184th
Recamán
291st
675th141st
942nd
265th
590th383rd
992nd
653rd993rd
Repeating Decimals
123rd
261st
43rd
Reverse Polish Notation
338th
1st126th
492nd
191st
95th
304th
Reversi
239th
Rijndael S-box
185th
262nd
Rock-paper-scissors-Spock-lizard
152nd
135th
731st
273rd
88th
242nd248th
435th
Roman to Arabic
477th
70th232nd
654th
534th
612th
875th108th
411th
668th
ROT13
296th
89th
11th
143rd
308th
Rule 110
566th
89th
169th
100th
281st
464th
341st
320th30th
441st
Scrambled Sort
199th
32nd
251st
Set
190th
26th
Seven Segment
1,217th
289th
65th
293rd
218th
232nd
657th150th
215th
SI Units
112th
144th
394th
Sierpiński Triangle
516th
442nd
246th
86th
256th
256th
253rd
470th158th
371st
822nd
Smith Numbers
183rd
336th
642nd
1,035th310th
598th
Spelling Numbers
1st
205th
132nd
379th
215th
521st
253rd
356th624th
Star Wars GPT
108th
5th
168th
Star Wars Opening Crawl
257th
104th
80th
61st
190th
225th
89th
305th
41st
301st
Sudoku
111th
105th
235th
127th
185th
Sudoku (Fill-in)
259th
76th
80th
213th
Ten-pin Bowling
441st
511th
268th
113th403rd
193rd
130th
273rd
372nd
480th
Tic-tac-toe
297th
300th
Time Distance
19th55th
142nd
Tongue-twisters
611th
966th379th
614th
284th
484th
354th
882nd
340th
813th290th
139th
770th
451st586th
Topological Sort
42nd
Transpose Sentence
277th
1st151st
41st
454th194th
Trinomial Triangle
9th134th
13th
United States
211th
429th
265th2nd
Vampire Numbers
688th
394th22nd
436th
261st
286th114th
517th
943rd
Van Eck Sequence
1,302nd247th
515th
1st166th
459th
506th
186th13th
876th
842nd
Zeckendorf Representation
148th
429th
69th
Zodiac Signs
191st
38th340th
48th
γ
286th
1st
186th
904th
λ
330th155th
1,579th1,553rd
1,344th
228th
1,279th256th
508th
267th200th
π
902nd
398th
142nd352nd
4th
23rd2,417th
652nd
201st
484th116th
1,489th
1,665th1,568th
τ
380th
359th
4th
1,480th
574th
142nd
583rd221st
1,025th
1,116th1,061st
φ
202nd
316th260th
165th
102nd1,668th
879th
16th
682nd39th
1,176th
1,388th1,239th
√2
231st
316th
467th
577th1,922nd
817th
13th
775th40th
1,407th
1,605th1,433rd
𝑒
803rd
230th
323rd
448th
1st
19th2,274th
532nd
264th
1,066th70th
1,439th
1,512th1,514th