12 Days of Christmas
1,253rd
2,009th608th
1,027th
1,136th
2,156th
1,287th
24 Game
193rd
273rd
172nd
99 Bottles of Beer
817th
2,702nd
1,185th
2,574th
1,820th
Abundant Numbers
1,425th
2,800th
2,129th141st
925th
395th
239th
1,391st
1,331st
169th
1,891st
Abundant Numbers (Long)
1,063rd
173rd
875th
945th
52nd
1,391st
128th
528th
Arabic to Roman
279th
1,172nd
1,353rd
1,304th
1,124th
Arithmetic Numbers
285th
1,494th528th
86th
576th
672nd
854th
1,110th
446th
Arrows
856th532nd
719th
457th
651st
744th
475th
Ascending Primes
306th
5th456th
38th
255th
225th
ASCII Table
785th
396th
1,168th634th
763rd
1,311th
1,035th
574th
592nd
290th
Billiards
133rd
137th
147th
148th
brainfuck
980th714th
600th632nd
233rd
386th
550th
685th
811th
618th
770th
399th
912th
Card Number Validation
345th
97th
108th
238th
198th
Catalan Numbers
539th
908th187th
13th
677th
1,140th
710th
150th
227th
228th
Catalanβs Constant
588th
2nd
575th
566th
Christmas Trees
2,137th
340th
672nd
116th
358th
801st
529th
1,126th
460th
1,960th
Collatz
2,261st
788th
794th
984th1,772nd
1,191st614th
896th826th
87th
841st
947th
740th1,860th
1,323rd
711th
266th540th
CSS Colors
382nd
616th
174th
381st
840th
401st
500th
524th
Cubes
349th
694th380th
802nd
466th
504th
425th
788th
435th
Day of Week
581st
1,087th
825th
981st
132nd
887th
948th
669th
DFA Simulator
210th
226th
143rd
238th
Diamonds
293rd
696th508th
214th
785th
537th
677th
824th
564th
Divisors
4,308th3,427th
2,058th2,599th2,482nd
4,567th2,834th
1,543rd2,788th
3,711th3,160th
1,718th380th
170th
1,540th1,722nd
178th
1,809th
2,098th1,039th3,574th
1,052nd
825th
1,340th276th
4,549th
Emirp Numbers
1,669th
1,478th
1,475th725th
367th
254th
1,248th
1,285th
67th
1,079th
Emirp Numbers (Long)
640th
314th
177th
131st
32nd
675th
690th
43rd
302nd
Emojify
300th
293rd214th
468th
229th
482nd
287th
318th
329th
278th
801st
Evil Numbers
4,229th
2,714th
919th
1,175th
2,222nd1,553rd
156th
2,674th
1st
1,866th
40th
1,167th
664th
625th
Evil Numbers (Long)
1,945th
635th
960th
68th
1st
1,456th
1,439th
862nd
Factorial Factorisation
418th
270th
197th
247th
477th
503rd
290th
168th
Farey Sequence
625th
432nd666th
544th
334th
369th
Fibonacci
4,462nd5,235th5,956th5,847th2,190th8,146th1,709th756th2,247th5,056th6,845th4,704th3,800th6,707th4,307th3,584th4,159th7,830th6,704th2,610th5,682nd8,128th3,820th880th1st348th8,343rd3,782nd5,361st1,853rd191st2,298th6,611th3,592nd4,354th452nd4,153rd7,295th4,612th3,412th3,789th5,496th8,192nd52nd8,298th1,769th4,300th966th3,321st7,562nd6,816th7,279th3,335th5,030th7,689th4,288th8,110th4,666th4,966th
Fizz Buzz
7,928th
12,087th
12,177th5,261st2,007th
10,485th
5,686th
8,401st5,829th
5,878th5,438th
7,541st
800th18th
7,618th
5,542nd
4,298th
2,464th
1,670th
2,874th7,388th
10,348th
Foo Fizz Buzz Bar
1,704th
1,855th
665th942nd
2,021st
540th
1,703rd
1,782nd
1,147th
722nd
1,528th
2,236th
ForsythβEdwards Notation
524th
269th
40th
587th
161st
127th
143rd
Fractions
328th
553rd802nd
529th
1,138th
164th
9th
Game of Life
222nd
342nd
604th
457th
Gijswijtβs Sequence
93rd
409th
386th
356th
555th
274th
Happy Numbers
1,513th
1,313th
1,084th
1,561st
710th694th
483rd
1,065th1,493rd
290th
1,371st
1,111th
204th
1,334th
933rd
Happy Numbers (Long)
927th
535th
790th511th
423rd
2nd
1,050th
719th
159th
636th
Hexdump
599th473rd
590th
615th
190th
533rd
457th
329th
Intersection
482nd
1,070th207th
769th
388th
423rd
996th
877th
Inventory Sequence
310th
486th
264th
496th
26th
484th
551st
27th
ISBN
1,275th
1,289th
615th
1,007th307th
822nd
356th
609th
604th
961st
359th
761st
1,265th
Jacobi Symbol
371st
609th
570th
523rd
Kaprekar Numbers
610th
313th
368th
Kolakoski Constant
306th
25th
270th
361st
Kolakoski Sequence
1,087th
1,101st898th
486th
1,010th
796th101st
119th
937th
1st
818th
374th
82nd
213th
1,063rd
Leap Years
3,765th
4,114th
2,988th1,566th
1,435th
423rd
1,198th
1,798th
1,453rd
1,737th
1,801st
3,967th
Levenshtein Distance
434th
706th385th
623rd
617th
670th
397th
656th
48th
Leyland Numbers
1,234th
848th
625th163rd
241st
958th
816th
845th
344th
615th
1,109th
ln 2
524th219th
253rd
341st
3rd
336th
479th
136th
635th
Look and Say
1,663rd
865th
190th
1,154th222nd
485th
238th
512th
709th
166th
258th
630th
Lucky Numbers
293rd
357th
503rd
344th
241st
410th
855th
Lucky Tickets
398th
393rd
Mahjong
165th
151st
Maze
323rd
184th
339th
252nd
283rd
282nd
260th
248th
Medal Tally
15th
394th
336th
244th
Morse Decoder
226th
304th
89th
286th
131st
393rd
365th
342nd
300th
451st
Morse Encoder
241st
299th
316th
223rd
347th
350th
291st
506th
Musical Chords
398th
238th
N Queens
65th
75th
333rd
129th
166th
Niven Numbers
3,309th
2,478th
2,576th
1,734th1,811th
1,516th
1,607th1,624th
1,418th
2,876th
1,455th
1,640th
478th
1,890th
1,716th
Niven Numbers (Long)
951st
880th741st
943rd
248th
642nd
1,403rd
197th
153rd
60th
1,740th
Number Spiral
159th
188th452nd
1st
538th
7th
536th
480th
189th
309th
519th
Odious Numbers
1,780th
1,981st
1,804th
1,458th
1,720th1,415th
119th
926th
1st
1,874th
1,367th
725th
Odious Numbers (Long)
1,219th
605th
881st
101st
1st
1,596th
1,230th
1,293rd
1,013th
Ordinal Numbers
1,296th
689th
1,349th
469th
1,217th
1,400th
1,216th
1,023rd
PalindromemordnilaP
171st
87th
76th
98th
48th
19th
247th
30th
67th
Pangram Grep
1,945th
1,769th
1,813th
386th1,269th
1,786th1,567th
587th522nd
871st
933rd1,467th
533rd
2,056th
581st1,082nd
832nd
476th
184th
1,680th2,167th1,388th
1,687th
Partition Numbers
58th
49th
1st
303rd
353rd
221st
297th
Pascalβs Triangle
1,922nd
1,166th
834th843rd
825th
862nd
76th
2,100th479th
519th
327th
874th
2,265th
Pernicious Numbers
2,729th
906th
933rd
1,140th
1,145th
1,589th
446th
665th
884th
222nd
1,032nd
964th
Pernicious Numbers (Long)
461st
676th
57th
149th
609th
286th
Poker
249th
395th
Polyominoes
136th
138th
111th
123rd
176th
119th
Prime Numbers
4,350th
2,126th2,987th
213th
2,317th1,603rd
1st
2,170th
1st
2,439th
527th
185th
1,292nd
640th
Prime Numbers (Long)
2,104th
1,369th
139th
790th
1st
1,515th
1st
1,244th
1,418th
719th
274th
2,197th
Proximity Grid
184th
256th
373rd
241st
QR Decoder
269th
129th
259th
286th
Quine
1st
242nd
4,199th2,423rd4,476th
5,094th
2,899th
3,747th2,963rd
2,461st3,263rd683rd
3,440th
1,827th2,106th
3,610th1st2,602nd3,255th1,620th1,771st
500th3,424th4,959th
707th
4,014th
432nd4,726th
4,704th3,087th
RecamΓ‘n
749th
391st
634th
223rd
803rd
1,007th
1,022nd
441st
Repeating Decimals
28th
281st
Reverse Polish Notation
836th
343rd
1st205th
530th
345th
538th
368th
673rd
447th
574th
Reversi
180th
Rijndael S-box
512th
413th
352nd
242nd
Rock-paper-scissors-Spock-lizard
65th
774th
385th
193rd
171st
423rd
132nd
Roman to Arabic
794th
762nd
555th
416th
ROT13
522nd
122nd
234th
260th
110th
Rule 110
781st
495th
742nd
409th
226th
395th
324th
181st
911th
Set
62nd
45th
94th
139th
119th
13th
29th
Seven Segment
526th
424th
753rd298th
451st
363rd
164th
727th
568th
479th
659th
SI Units
198th
SierpiΕski Triangle
1,726th
296th634th
520th837th
961st
520th
717th
832nd
568th
881st
Smith Numbers
246th
388th
732nd
553rd
528th
381st
Spelling Numbers
167th
327th
415th
Star Wars Opening Crawl
165th
257th
249th
Sudoku
301st
161st
403rd
275th
375th
472nd
259th
Sudoku (Fill-in)
224th
262nd
164th
302nd
299th
238th
290th
214th
Ten-pin Bowling
410th
308th
Tic-tac-toe
190th
127th
194th
310th
142nd
181st
Time Distance
419th
546th
366th
Tongue-twisters
1,138th
1,191st
577th
1,858th
1,889th
849th
Transpose Sentence
458th
107th
221st
181st
592nd
279th
468th
81st
626th
United States
543rd
264th
566th
540th
651st
531st
615th
583rd
Vampire Numbers
337th
1,141st
395th
Van Eck Sequence
943rd
974th
824th
90th
536th
674th
651st
514th
Zeckendorf Representation
208th
337th
303rd
323rd
467th
318th
287th
Zodiac Signs
217th
260th
274th
224th
405th
366th
376th
280th
Ξ³
1,173rd
1st
1,212th
1,207th
Ξ»
966th
1,455th
1,788th
271st
321st
360th
520th
465th
Ο
2,618th
844th926th
134th
531st
134th
741st
645th
Ο
698th690th
198th
620th
101st
688th
649th
Ο
640th
3rd
274th
949th
636th
β2
983rd680th
320th
937th
83rd
472nd
879th
585th
π
653rd
180th
2,079th885th
509th