12 Days of Christmas
1,189th
1,624th613th
1,836th
1,521st
24 Game
195th
191st
99 Bottles of Beer
1,265th489th
1,745th
1,244th
Abundant Numbers
1,308th
933rd225th
2,363rd
710th
1,800th
897th
664th
Abundant Numbers (Long)
1,133rd
688th250th
489th
964th
194th
1,231st
706th
Arabic to Roman
579th14th
476th
564th
547th
88th
Arithmetic Numbers
583rd406th
307th
598th
Arrows
395th252nd
383rd
399th
Ascending Primes
389th106th
149th
366th
ASCII Table
714th370th
706th
818th
659th
Billiards
193rd130th
183rd
brainfuck
661st401st
291st
601st
Card Number Validation
289th153rd
226th
428th
275th
Catalan Numbers
918th
597th295th
690th
116th
205th
Catalan’s Constant
354th158th
392nd
346th
351st
Christmas Trees
1,079th652nd
680th
485th
645th
990th
Collatz
921st
687th350th
1,941st
760th
644th
37th
1,597th
1,006th
1,872nd
CSS Colors
438th
456th
Cubes
501st282nd
593rd
Day of Week
692nd604th
949th
510th
638th
DFA Simulator
277th294th
149th
253rd
Diamonds
621st219th
364th
821st
622nd
576th
Divisors
1,750th
1,527th661st
1,146th
338th
2,093rd
1,471st
399th
3,057th
Emirp Numbers
813th182nd
637th
1,004th
751st
Emirp Numbers (Long)
433rd201st
440th
403rd
Emojify
307th70th
181st
💎
302nd
Evil Numbers
3,874th
751st
1,125th467th
3,306th
1,563rd
2,508th2,127th
415th
2,352nd
40th
2,514th
2,122nd
Evil Numbers (Long)
794th
678th310th
1,484th
963rd
349th
1,380th
101st
1,385th
1,335th
Factorial Factorisation
385th229th
374th
Farey Sequence
557th547th
255th
68th
518th
Fibonacci
1,866th
1,709th
6,845th
3,230th872nd
4,082nd
1,800th
4,789th
191st
6,038th
52nd
966th
3,883rd
Fizz Buzz
7,928th5,526th11,534th9,340th10,169th10,779th2,436th9,886th6,055th7,196th9,605th3,199th1,256th10,550th9,746th2,839th10,305th9,772nd2,457th11,768th8,367th4,878th9,062nd11,741st11,763rd3,700th2,354th988th6,945th7,751st5,220th9,915th9,095th9,222nd7,237th5,352nd10,202nd11,246th10,922nd2,185th6,140th11,302nd5,975th7,174th4,655th9,403rd8,782nd10,033rd9,386th11,691st3,289th9,182nd
Foo Fizz Buzz Bar
1,203rd366th
689th
665th
540th
2,009th
1,010th
1,242nd
Forsyth–Edwards Notation
515th193rd
255th
518th
Fractions
543rd319th
238th
442nd
Game of Life
351st137th
330th
Gijswijt’s Sequence
325th218th
299th
Happy Numbers
675th
1,210th
1,024th423rd
1,899th
363rd
1,787th
1,009th
430th
1,459th
Happy Numbers (Long)
730th
678th242nd
525th
460th
526th
705th
583rd
792nd
Hexdump
506th307th
441st
513th
Intersection
667th594th
106th
640th
Inventory Sequence
442nd761st
385th
320th
ISBN
1,152nd
701st276th
671st
617th
415th
673rd
Jacobi Symbol
349th290th
132nd
316th
395th
353rd
Kaprekar Numbers
281st111th
278th
Kolakoski Constant
258th140th
351st
586th
248th
233rd
Kolakoski Sequence
486th693rd
1,037th
764th
702nd
423rd
Leap Years
700th
1,362nd477th
2,173rd
133rd
902nd
247th
1,556th
333rd
Levenshtein Distance
434th566th
397th
Leyland Numbers
426th156th
241st
671st
355th
ln 2
157th555th
529th
367th
88th
Look and Say
560th430th
532nd
604th
503rd
Lucky Numbers
454th271st
270th
423rd
414th
Lucky Tickets
264th169th
208th
219th
250th
Mahjong
181st186th
182nd
Maze
316th337th
311th
Medal Tally
382nd373rd
365th
Morse Decoder
301st106th
199th
295th
Morse Encoder
95th
229th
295th
Musical Chords
168th104th
161st
N Queens
169th
281st
Niven Numbers
2,741st
1,158th
702nd824th
2,008th
1,490th
1,069th
251st
8th
2,017th
2,220th
Niven Numbers (Long)
430th626th
1,033rd
880th
437th
754th
105th
808th
Number Spiral
386th
341st
464th
Odious Numbers
3,016th
531st
887th304th
2,699th
1,006th
2,189th1,394th
552nd
2,498th
38th
2,152nd
1,947th
Odious Numbers (Long)
587th
559th261st
1,346th
750th
203rd
1,467th
36th
1,265th
1,221st
Ordinal Numbers
933rd246th
697th
898th
561st
867th
PalindromemordnilaP
158th
245th
331st
Pangram Grep
1,717th
493rd414th
1,810th1,190th
1,663rd
230th
1,121st
438th
1,270th
1,556th
1,889th
539th
1,234th
2,178th
1,052nd
Partition Numbers
205th214th
161st
Pascal’s Triangle
715th
857th788th
449th
66th
703rd
519th
Pernicious Numbers
401st
925th546th
879th
1st
1,146th
146th
184th
33rd
964th
1,530th
Pernicious Numbers (Long)
297th177th
759th
27th
569th
193rd
518th
760th
Poker
342nd247th
109th
340th
Polyominoes
152nd120th
149th
Prime Numbers
2,605th
1,268th
3,756th
1,160th495th
2,482nd
965th
1,046th500th
298th
264th
103rd
1,441st
2,088th
Prime Numbers (Long)
907th
1,618th
619th576th
839th
955th
768th
312th
1,710th
182nd
1,035th
1,404th
Proximity Grid
255th225th
257th
QR Decoder
251st205th
245th
Quine
1st
4,199th
2,742nd608th
581st
144th
2,106th
160th
Recamán
488th155th
439th
943rd
399th
979th
Repeating Decimals
362nd290th
367th
Reverse Polish Notation
619th395th
490th
1st
514th
Reversi
244th
136th
228th
Rijndael S-box
206th167th
232nd
Rock-paper-scissors-Spock-lizard
434th89th
417th
Roman to Arabic
521st353rd
476th
401st
210th
494th
ROT13
362nd215th
371st
192nd
Rule 110
596th
332nd281st
272nd
314th
Set
144th160th
119th
Seven Segment
315th
399th87th
392nd
SI Units
243rd196th
255th
Sierpiński Triangle
469th
527th154th
204th
92nd
436th
Smith Numbers
508th282nd
481st
Spelling Numbers
734th1st
534th
Star Wars Opening Crawl
293rd298th
291st
Sudoku
257th
390th
Sudoku (Fill-in)
265th
281st
Ten-pin Bowling
389th343rd
394th
Tic-tac-toe
307th279th
310th
Time Distance
389th253rd
387th
Tongue-twisters
853rd618th
559th
833rd
Transpose Sentence
392nd306th
297th
1st
373rd
United States
460th109th
158th
258th
449th226th
Vampire Numbers
380th442nd
401st
Van Eck Sequence
489th260th
188th
404th
Zeckendorf Representation
379th298th
384th
Zodiac Signs
314th324th
328th
298th
γ
393rd250th
390th
λ
353rd396th
347th
480th
π
398th239th
653rd
753rd
389th
337th
τ
354th298th
557th
618th
352nd
307th
φ
346th402nd
819th
588th
429th
122nd
√2
252nd613th
959th
664th
600th
4th
𝑒
233rd629th
985th
940th
437th
59th