12 Days of Christmas
1,012th
16th
224th
616th131st
745th
188th
393rd
926th
133rd
223rd2,465th
24 Game
129th
239th
39th
99 Bottles of Beer
264th
134th
192nd
566th
361st
237th
435th
521st342nd
254th
3,314th
2,247th
Abundant Numbers
1,176th
1,113th
1st86th
481st
414th
64th
725th
2,351st
1,439th669th
460th351st
1,360th1,474th3,505th
Abundant Numbers (Long)
436th
1st115th
417th
1,206th
89th
168th
Arabic to Roman
15th
699th
277th
505th
788th416th62nd
366th96th
579th977th
Arithmetic Numbers
18th233rd
49th
635th
Arrows
119th
66th244th
204th
125th
73rd386th
19th
271st
151st26th
47th192nd
341st
Ascending Primes
83rd78th
12th
372nd
ASCII Table
30th
131st
15th85th
254th
482nd
184th
341st3rd
294th119th
596th
1,664th
Billiards
52nd
49th
143rd
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
3rd931st
160th
198th
579th
Christmas Trees
148th
1st74th
326th
246th
286th
786th295th
143rd113th
271st2,032nd
Collatz
340th
36th538th
64th172nd
924th
450th
334th
CSS Colors
405th367th
371st870th325th
327th
235th462nd
257th203rd
406th370th
333rd383rd363rd
341st317th59th998th140th
298th
306th242nd
Cubes
103rd
19th190th
316th
539th
74th
132nd227th
306th
1,078th
194th27th
Day of Week
273rd
870th638th
379th
800th
1st
60th
712th
DFA Simulator
136th163rd
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)
26th259th
140th
1,058th
335th
Emojify
123rd139th
218th
142nd
144th
Evil Numbers
1,055th
707th
1,189th
35th561st
183rd
1st
903rd
941st
595th44th
393rd443rd
807th
1,805th1,148th3,182nd
Evil Numbers (Long)
278th
31st332nd
1,276th
450th40th
Factorial Factorisation
315th
119th
Farey Sequence
24th324th
251st
Fibonacci
731st441st
5,181st
2,817th
1,060th
3,910th
1st409th
2,858th
211th1,995th502nd1,968th
516th
2,143rd
2,678th3,196th
1,845th45th
334th1,147th710th4,127th
4,512th1,037th8,313th
Fizz Buzz
6,035th12,718th5,899th12,768th2,384th4,175th2,504th12,267th
1,490th4,273rd3,323rd
1,488th
12,019th12,399th5,521st1st1,314th8,964th7,495th7,111th132nd700th2,480th4,575th
2,627th4,866th2,599th11,061st1,339th606th25th4,603rd60th
3,067th528th1,307th5,152nd
12,475th6,837th6,484th3,432nd9,555th
Foo Fizz Buzz Bar
562nd
474th423rd
1,970th
714th
538th
502nd1,222nd11th
454th1,361st
Forsyth–Edwards Notation
38th90th
755th
255th
Fractions
543rd
439th
1st283rd
722nd
407th
420th608th
10th586th
1,108th
Game of Life
89th
182nd
751st
Gijswijt’s Sequence
97th
336th52nd
388th
103rd
380th9th
511th165th
173rd126th
Happy Numbers
515th
660th949th
805th
364th
112th153rd
741st
1st
647th
1,243rd
438th310th30th
92nd236th
1,155th
1,071st873rd2,506th
Happy Numbers (Long)
308th
34th106th
416th
1st
525th
951st
409th583rd
Hexdump
282nd
135th160th
217th
42nd
407th
Hilbert Curve
25th
Intersection
641st
234th
2nd67th
10th
805th
277th
1,052nd
786th238th
150th
455th311th
Inventory Sequence
148th
281st
1st236th
421st
34th
455th
ISBN
410th
507th136th
40th
50th
340th
220th
624th
Jacobi Symbol
353rd
13th
188th
347th
159th
Kaprekar Numbers
242nd
308th
Kolakoski Constant
327th
121st
8th
419th
341st
596th
797th554th959th731st
Kolakoski Sequence
715th
87th
103rd
1st
412th
690th272nd
368th
1,200th
Leap Years
803rd145th
873rd
234th
171st164th
117th
289th448th1,284th188th
470th
830th
19th569th398th
2,498th716th766th
352nd1,766th
3,223rd
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
532nd
3rd
27th
Look and Say
1,406th
262nd
300th98th
538th
148th236th48th
567th
11th
353rd414th
611th
531st1,095th
Lucky Numbers
116th
204th
273rd60th
205th
36th
235th
926th
Lucky Tickets
191st
9th117th
51st
313th
171st11th
297th331st661st
Mahjong
195th
Mandelbrot
76th
242nd
Maze
217th150th
Medal Tally
264th78th
141st
224th
Minesweeper
133rd
Morse Decoder
241st
139th231st
180th
287th228th
Morse Encoder
243rd
117th
32nd
320th
213th
215th
198th
Musical Chords
339th138th
107th
31st
71st
186th
49th
118th
N Queens
40th
278th
Niven Numbers
982nd403rd
1,463rd438th
263rd1,007th
826th
1st379th
1,923rd2,935th112th
1st
355th539th1,174th
1,645th
1,631st931st47th
599th1,134th496th
1,633rd
560th2,497th740th2,140th
Niven Numbers (Long)
206th
672nd
20th297th
1st
716th
56th
103rd512th
Number Spiral
122nd
385th
92nd
73rd
1st
8th
85th
182nd
270th
567th
475th
Odious Numbers
834th561st
543rd
1,083rd
33rd450th
139th
1st
764th
800th
1,343rd
486th42nd
1,897th
255th
667th
2,059th734th2,762nd
Odious Numbers (Long)
411th
31st293rd
1,243rd
380th40th
Ordinal Numbers
873rd
451st
812th
609th
832nd
972nd256th
756th
610th3rd
1,169th1,154th
PalindromemordnilaP
87th
172nd
Pangram Grep
1,530th
160th
406th
1st181st
86th
646th
1,302nd
1,073rd67th
149th
249th
1,560th
Partition Numbers
190th
249th
Pascal’s Triangle
408th
725th
471st
112th196th
1st
1st
521st2,446th
792nd49th
1,000th
282nd
1,152nd669th1,575th
Pernicious Numbers
273rd402nd
1,066th351st
249th874th
722nd
692nd1st453rd
104th1,981st153rd
482nd
376th529th919th
225th313th130th779th37th
190th486th455th
1,124th
865th1,865th
1,976th
Pernicious Numbers (Long)
201st
510th457th
1st
696th
33rd
224th
Poker
137th
156th
226th132nd
172nd
115th
252nd
Polyominoes
22nd
Prime Numbers
1,119th466th
1,909th
915th
698th327th
1st
1st
367th
1,712th
601st113th
227th392nd
843rd
2,152nd
2,084th
Prime Numbers (Long)
566th
484th
521st388th
1st
1st
888th
609th207th
711th445th
Proximity Grid
90th
QR Decoder
165th
243rd
90th134th
150th
284th
Quine
30th
258th
3,971st1,349th
2,669th1,253rd3,266th
1,717th1,606th
1,534th528th1,128th
3,609th230th
1,440th
1,154th
1,809th1,637th474th
1,775th159th
1st1,334th
3,146th
5,018th2,459th
Recamán
283rd
638th129th
891st
257th
561st365th
942nd
622nd944th
Repeating Decimals
119th
244th
41st
Reverse Polish Notation
337th
1st140th
281st
200th
91st
297th
Reversi
212th
Rijndael S-box
187th
247th
Rock-paper-scissors-Spock-lizard
149th
130th
703rd
269th
79th
232nd236th
417th
Roman to Arabic
454th
65th207th
625th
506th
510th
834th100th
385th
650th
ROT13
256th
96th
8th
184th
277th
Rule 110
526th
84th
159th
91st
259th
429th
320th
297th29th
411th
Scrambled Sort
173rd
28th
217th
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
968th282nd
561st
Spelling Numbers
1st
232nd
137th
371st
240th
503rd
252nd
334th601st
Star Wars GPT
79th
5th
150th
Star Wars Opening Crawl
245th
95th
82nd
54th
180th
215th
90th
290th
35th
291st
Sudoku
89th
105th
220th
123rd
167th
Sudoku (Fill-in)
250th
87th
67th
74th
203rd
Ten-pin Bowling
401st
464th
245th
95th366th
175th
110th
240th
337th
424th
Tic-tac-toe
271st
277th
Time Distance
18th55th
142nd
Tongue-twisters
562nd
904th341st
574th
244th
445th
314th
821st
299th
758th316th
104th
720th
412th548th
Topological Sort
38th
Transpose Sentence
240th
1st150th
28th
401st170th
Trinomial Triangle
7th98th
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
252nd
1st
172nd
803rd
λ
284th
292nd133rd
1,497th1,393rd
1,239th
196th
1,172nd213th
453rd
227th174th
π
871st
376th
133rd329th
4th
23rd2,261st
606th
179th
458th108th
1,431st
1,591st1,494th
τ
356th
332nd
4th
1,419th
551st
131st
555th203rd
1,004th
1,084th1,033rd
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
759th
235th
299th
423rd
1st
17th2,163rd
505th
215th
1,010th65th
1,369th
1,433rd1,435th