12 Days of Christmas
1,012th
16th
225th
616th131st
745th
189th
393rd
926th
133rd
224th2,466th
24 Game
129th
239th
39th
99 Bottles of Beer
265th
136th
193rd
567th
362nd
238th
436th
522nd343rd
255th
3,317th
2,249th
Abundant Numbers
1,176th
1,113th
1st86th
481st
414th
64th
727th
2,351st
1,439th669th
460th351st
1,360th1,474th3,505th
Abundant Numbers (Long)
436th
1st115th
417th
1,207th
89th
168th
Arabic to Roman
15th
699th
277th
505th
789th416th62nd
366th96th
579th978th
Arithmetic Numbers
18th233rd
52nd
635th
Arrows
119th
66th244th
204th
125th
73rd386th
19th
271st
151st26th
47th192nd
341st
Ascending Primes
84th79th
12th
376th
ASCII Table
30th
131st
15th85th
255th
483rd
185th
342nd3rd
295th119th
595th
1,664th
Billiards
55th
49th
59th
brainfuck
1,303rd
196th
52nd428th
674th
169th
77th
61st
741st
Card Number Validation
173rd
151st
Catalan Numbers
192nd
402nd
12th246th
26th
1,215th
1,209th
42nd
121st708th995th
Catalan’s Constant
264th
3rd933rd
160th
198th
579th
Christmas Trees
149th
1st74th
326th
247th
286th
787th295th
144th113th
271st2,034th
Collatz
340th
36th538th
64th172nd
926th
450th
334th
CSS Colors
405th367th
371st870th325th
327th
235th462nd
258th203rd
406th370th
333rd383rd363rd
341st317th59th998th140th
298th
306th242nd
Cubes
104th
19th190th
317th
539th
74th
132nd227th
306th
1,078th
194th27th
Day of Week
273rd
871st638th
379th
801st
1st
60th
712th
DFA Simulator
137th163rd
41st
Diamonds
94th
141st
17th71st
554th
170th
373rd
298th20th
130th
400th1,306th
Divisors
2,181st
2,003rd
930th
659th488th
1st
684th
2,145th
1,404th
725th
3,210th1,447th28th
2,465th413th578th2,930th
1,428th4,566th
Emirp Numbers
61st
418th
602nd
296th
99th303rd
380th
234th249th
32nd211th
315th
911th
859th
Emirp Numbers (Long)
26th260th
140th
1,059th
336th
Emojify
123rd139th
219th
142nd
144th
Evil Numbers
1,056th
709th
1,190th
36th564th
184th
1st
904th
942nd
598th45th
394th445th
808th
1,819th1,149th3,187th
Evil Numbers (Long)
279th
32nd334th
1,277th
451st41st
Factorial Factorisation
315th
119th
Farey Sequence
24th324th
251st
Fibonacci
732nd441st
5,183rd
2,817th
1,060th
3,911th
1st409th
2,858th
211th1,995th503rd1,968th
517th
2,143rd
2,678th3,196th
1,845th45th
334th1,147th711th4,128th
4,513th1,037th8,316th
Fizz Buzz
6,038th12,725th5,902nd12,775th2,384th4,177th2,505th12,274th
1,490th4,277th3,325th
1,488th
12,026th12,406th5,524th1st1,315th8,969th7,500th7,115th132nd700th2,480th4,577th
2,628th4,868th2,600th11,068th1,340th606th25th4,605th60th
3,069th528th1,308th5,155th
12,482nd6,841st6,487th3,434th9,562nd
Foo Fizz Buzz Bar
562nd
474th423rd
1,971st
714th
538th
502nd1,223rd11th
454th1,362nd
Forsyth–Edwards Notation
38th90th
755th
253rd
Fractions
546th
439th
1st283rd
722nd
407th
420th608th
10th586th
1,108th
Game of Life
89th
182nd
751st
Gijswijt’s Sequence
97th
337th52nd
388th
103rd
380th9th
512th165th
173rd126th
Happy Numbers
515th
660th949th
805th
364th
112th153rd
741st
1st
647th
1,243rd
438th310th30th
92nd236th
1,155th
1,071st873rd2,508th
Happy Numbers (Long)
308th
34th106th
416th
1st
525th
952nd
409th583rd
Hexdump
282nd
135th160th
217th
42nd
408th
Hilbert Curve
25th
Intersection
643rd
234th
2nd67th
10th
808th
277th
1,055th
789th238th
150th
457th311th
Inventory Sequence
148th
281st
1st236th
421st
34th
456th
ISBN
410th
507th136th
40th
50th
340th
220th
624th
Jacobi Symbol
353rd
13th
188th
347th
159th
Kaprekar Numbers
242nd
308th
Kolakoski Constant
327th
121st
8th
420th
341st
598th
801st556th963rd735th
Kolakoski Sequence
715th
87th
103rd
1st
412th
690th272nd
368th
1,200th
Leap Years
803rd145th
873rd
234th
171st164th
117th
289th448th1,287th188th
470th
830th
19th569th398th
2,501st716th766th
352nd1,769th
3,224th
Levenshtein Distance
118th
418th
237th
742nd
983rd
80th
574th
3rd374th
432nd463rd
Leyland Numbers
588th
261st
248th143rd
5th
513th
637th
307th23rd
465th
702nd1,048th
ln 2
143rd
435th200th
534th
3rd
27th
Look and Say
1,407th
262nd
300th98th
538th
148th236th48th
568th
11th
353rd414th
611th
531st1,096th
Lucky Numbers
116th
204th
273rd60th
205th
36th
235th
926th
Lucky Tickets
177th
9th117th
51st
316th
174th11th
294th331st661st
Mahjong
195th
Mandelbrot
76th
242nd
Maze
218th152nd
Medal Tally
265th78th
141st
225th
Minesweeper
133rd
Morse Decoder
242nd
139th232nd
181st
289th229th
Morse Encoder
244th
117th
32nd
321st
214th
216th
199th
Musical Chords
342nd138th
108th
32nd
71st
186th
49th
118th
N Queens
40th
278th
Niven Numbers
982nd403rd
1,463rd438th
263rd1,007th
826th
1st379th
1,923rd2,935th112th
1st
355th540th1,174th
1,645th
1,631st931st47th
600th1,134th497th
1,633rd
561st2,497th741st2,140th
Niven Numbers (Long)
206th
672nd
20th297th
1st
716th
56th
103rd512th
Number Spiral
123rd
386th
93rd
73rd
1st
8th
85th
183rd
271st
568th
476th
Odious Numbers
835th563rd
545th
1,084th
34th451st
140th
1st
765th
801st
1,344th
488th43rd
1,899th
256th
669th
2,061st735th2,764th
Odious Numbers (Long)
413th
32nd295th
1,245th
382nd41st
Ordinal Numbers
874th
451st
813th
609th
833rd
973rd256th
757th
610th3rd
1,170th1,155th
PalindromemordnilaP
107th
93rd
Pangram Grep
1,532nd
160th
406th
1st181st
86th
647th
1,303rd
1,074th67th
149th
249th
1,562nd
Partition Numbers
192nd
249th
Pascal’s Triangle
408th
725th
471st
112th197th
1st
1st
521st2,447th
792nd49th
1,000th
283rd
1,152nd669th1,576th
Pernicious Numbers
273rd402nd
1,073rd351st
249th876th
723rd
693rd1st453rd
104th1,983rd153rd
482nd
376th530th921st
225th313th130th780th37th
190th487th455th
1,126th
867th1,868th
1,978th
Pernicious Numbers (Long)
201st
513th459th
1st
698th
33rd
224th
Poker
137th
157th
227th132nd
173rd
115th
254th
Polyominoes
22nd
Prime Numbers
1,120th467th
1,910th
916th
699th329th
1st
1st
370th
1,713th
602nd113th
228th395th
844th
2,154th
2,086th
Prime Numbers (Long)
567th
485th
522nd388th
1st
1st
889th
610th207th
712th446th
Proximity Grid
90th
QR Decoder
165th
243rd
91st134th
150th
285th
Quine
30th
259th
3,971st1,350th
2,670th1,254th3,267th
1,718th1,607th
1,535th529th1,129th
3,609th231st
1,441st
1,155th
1,810th1,638th475th
1,776th160th
1st1,335th
3,147th
5,018th2,460th
Recamán
283rd
638th129th
892nd
257th
561st365th
942nd
622nd944th
Repeating Decimals
119th
245th
41st
Reverse Polish Notation
337th
1st140th
281st
200th
91st
297th
Reversi
212th
Rijndael S-box
184th
244th
Rock-paper-scissors-Spock-lizard
150th
130th
705th
270th
79th
233rd237th
418th
Roman to Arabic
454th
65th207th
625th
506th
510th
834th100th
385th
650th
ROT13
256th
97th
8th
184th
277th
Rule 110
529th
85th
160th
92nd
261st
432nd
322nd
299th29th
414th
Scrambled Sort
173rd
28th
218th
Set
167th
22nd
Seven Segment
1,169th
288th
54th
281st
210th
227th
643rd119th
204th
SI Units
102nd
124th
342nd
Sierpiński Triangle
499th
420th
235th
82nd
244th
244th
243rd
446th150th
285th
779th
Smith Numbers
230th
136th
299th
594th
969th282nd
561st
Spelling Numbers
1st
222nd
138th
375th
241st
505th
255th
336th602nd
Star Wars GPT
80th
5th
150th
Star Wars Opening Crawl
245th
95th
82nd
54th
180th
215th
90th
290th
35th
291st
Sudoku
89th
105th
221st
124th
168th
Sudoku (Fill-in)
249th
88th
67th
74th
203rd
Ten-pin Bowling
403rd
467th
245th
95th367th
175th
110th
240th
338th
426th
Tic-tac-toe
271st
277th
Time Distance
18th55th
142nd
Tongue-twisters
562nd
904th341st
575th
244th
445th
314th
821st
299th
758th316th
104th
720th
412th548th
Topological Sort
38th
Transpose Sentence
240th
1st150th
28th
401st170th
Trinomial Triangle
7th99th
11th
United States
208th
366th
257th2nd
Vampire Numbers
664th
109th
378th24th
423rd
250th
266th99th
499th
986th
Van Eck Sequence
1,219th223rd
409th
1st146th
416th
469th
162nd13th
821st
783rd
Zeckendorf Representation
143rd
315th
61st
Zodiac Signs
139th
39th322nd
49th
γ
253rd
1st
172nd
807th
λ
285th
295th133rd
1,503rd1,399th
1,245th
197th
1,178th213th
458th
227th174th
π
873rd
376th
133rd329th
4th
23rd2,263rd
606th
179th
458th108th
1,432nd
1,592nd1,495th
τ
358th
333rd
4th
1,421st
552nd
131st
556th203rd
1,005th
1,085th1,034th
φ
198th
369th
290th243rd
159th
99th1,584th
852nd
15th
652nd38th
1,151st
1,337th1,212th
√2
216th
388th
291st
438th
546th1,830th
773rd
13th
732nd40th
1,360th
1,557th1,371st
𝑒
760th
235th
299th
423rd
1st
17th2,165th
505th
215th
1,012th65th
1,370th
1,434th1,436th