12 Days of Christmas
1,123rd
2,057th599th
1,915th
1,595th
24 Game
268th
260th
99 Bottles of Beer
1,310th522nd
1,813th
1,288th
Abundant Numbers
1,373rd
983rd237th
2,467th
756th
1,894th
950th
710th
Abundant Numbers (Long)
1,212th
744th281st
525th
1,039th
218th
1,317th
761st
Arabic to Roman
635th16th
525th
616th
597th
95th
Arithmetic Numbers
674th431st
305th
609th
Arrows
409th261st
400th
412th
Ascending Primes
408th118th
164th
382nd
ASCII Table
751st399th
738th
857th
697th
Billiards
249th152nd
233rd
brainfuck
674th422nd
302nd
618th
Card Number Validation
306th212th
428th
473rd
280th
Catalan Numbers
978th
640th315th
745th
123rd
215th
Catalan’s Constant
381st207th
415th
367th
376th
Christmas Trees
1,124th680th
710th
510th
673rd
1,028th
Collatz
990th
739th384th
2,088th
831st
697th
38th
1,726th
1,076th
2,009th
CSS Colors
460th
479th
Cubes
517th368th
609th
Day of Week
749th660th
1,026th
547th
688th
DFA Simulator
312th326th
351st
282nd
Diamonds
649th224th
370th
862nd
650th
599th
Divisors
1,838th
1,604th693rd
1,186th
361st
2,159th
1,544th
442nd
3,144th
Emirp Numbers
859th193rd
673rd
1,056th
796th
Emirp Numbers (Long)
478th228th
489th
450th
Emojify
325th74th
194th
💎
321st
Evil Numbers
4,063rd
768th
1,173rd463rd
3,471st
1,651st
2,633rd2,226th
424th
2,469th
40th
2,638th
2,214th
Evil Numbers (Long)
849th
743rd333rd
1,584th
1,037th
383rd
1,481st
102nd
1,485th
1,437th
Factorial Factorisation
407th231st
394th
Farey Sequence
599th585th
264th
75th
556th
Fibonacci
1,970th
1,793rd
7,156th
3,379th913th
4,263rd
1,899th
4,983rd
204th
6,326th
53rd
1,069th
4,058th
Fizz Buzz
8,202nd5,671st11,867th9,648th10,480th11,093rd2,413th10,549th6,246th7,414th10,102nd3,025th1,255th10,867th10,039th2,820th10,598th10,079th2,430th12,078th8,666th4,994th9,364th12,081st12,104th3,701st2,322nd990th7,160th7,993rd5,308th10,219th9,399th9,494th7,466th5,492nd10,516th11,579th11,260th2,110th6,321st11,632nd6,174th7,406th4,761st9,711th9,081st10,344th9,693rd12,028th3,252nd9,489th
Foo Fizz Buzz Bar
1,252nd384th
707th
1,022nd
549th
2,111th
1,052nd
1,280th
Forsyth–Edwards Notation
548th198th
262nd
551st
Fractions
572nd350th
253rd
457th
Game of Life
376th147th
352nd
Gijswijt’s Sequence
339th224th
310th
Happy Numbers
718th
1,279th
1,082nd450th
2,000th
383rd
1,884th
1,069th
458th
1,543rd
Happy Numbers (Long)
756th
705th255th
544th
486th
556th
731st
607th
818th
Hexdump
545th337th
468th
552nd
Intersection
696th623rd
113th
668th
Inventory Sequence
473rd832nd
407th
340th
ISBN
1,225th
741st378th
673rd
659th
428th
714th
Jacobi Symbol
363rd305th
132nd
334th
413th
365th
Kaprekar Numbers
297th126th
293rd
Kolakoski Constant
271st146th
372nd
614th
261st
266th
Kolakoski Sequence
501st715th
1,081st
792nd
726th
476th
Leap Years
740th
1,421st648th
2,254th
138th
1,045th
246th
1,635th
350th
Levenshtein Distance
459th619th
412th
Leyland Numbers
448th171st
254th
705th
373rd
ln 2
167th596th
571st
404th
94th
Look and Say
598th466th
575th
646th
546th
Lucky Numbers
491st302nd
300th
458th
452nd
Lucky Tickets
277th180th
217th
231st
261st
Mahjong
203rd209th
204th
Mandelbrot
328th186th
322nd
Maze
342nd360th
333rd
Medal Tally
409th405th
389th
Morse Decoder
315th111th
201st
308th
Morse Encoder
157th
235th
299th
Musical Chords
176th110th
170th
N Queens
200th
337th
Niven Numbers
2,932nd
1,268th
789th1,182nd
2,154th
1,615th
1,147th
279th
8th
2,179th
2,377th
Niven Numbers (Long)
493rd696th
1,105th
975th
501st
829th
117th
900th
Number Spiral
395th
349th
476th
Odious Numbers
3,165th
565th
944th324th
2,833rd
1,068th
2,303rd1,473rd
587th
2,626th
38th
2,264th
2,048th
Odious Numbers (Long)
634th
604th277th
1,445th
826th
212th
1,573rd
36th
1,358th
1,314th
Ordinal Numbers
972nd288th
727th
937th
590th
899th
PalindromemordnilaP
179th
267th
350th
Pangram Grep
1,802nd
528th422nd
1,910th1,248th
1,727th
239th
1,180th
456th
1,525th
1,637th
1,995th
581st
1,303rd
2,308th
1,081st
Partition Numbers
223rd231st
175th
Pascal’s Triangle
757th
917th841st
453rd
71st
751st
550th
Pernicious Numbers
432nd
1,006th663rd
910th
1st
1,241st
154th
194th
34th
1,049th
1,628th
Pernicious Numbers (Long)
338th188th
822nd
29th
630th
216th
573rd
820th
Poker
349th257th
136th
350th
Polyominoes
164th133rd
161st
Prime Numbers
2,723rd
1,342nd
3,894th
1,185th541st
2,544th
1,022nd
1,115th524th
331st
281st
108th
1,524th
2,163rd
Prime Numbers (Long)
962nd
1,702nd
667th636th
884th
1,014th
823rd
329th
1,803rd
198th
1,102nd
1,481st
Proximity Grid
282nd242nd
284th
QR Decoder
267th222nd
260th
Quine
1st
4,369th
2,878th614th
583rd
148th
2,223rd
164th
Recamán
505th172nd
454th
984th
417th
1,027th
Repeating Decimals
388th308th
393rd
Reverse Polish Notation
660th456th
524th
1st
552nd
Reversi
256th
147th
260th
Rijndael S-box
215th179th
236th
Rock-paper-scissors-Spock-lizard
446th144th
428th
Roman to Arabic
560th389th
515th
433rd
223rd
532nd
ROT13
426th392nd
448th
216th
Rule 110
636th
361st292nd
286th
329th
Scrambled Sort
191st128th
233rd
Set
273rd294th
143rd
223rd
Seven Segment
311th
416th92nd
408th
SI Units
278th221st
292nd
Sierpiński Triangle
490th
561st162nd
215th
97th
455th
Smith Numbers
522nd289th
494th
Spelling Numbers
775th1st
559th
Star Wars GPT
190th175th
176th
Star Wars Opening Crawl
311th326th
309th
Sudoku
279th
411th
Sudoku (Fill-in)
280th
298th
Ten-pin Bowling
439th386th
440th
Tic-tac-toe
351st322nd
224th
345th
Time Distance
413th267th
410th
Tongue-twisters
923rd665th
604th
898th
Topological Sort
180th134th
167th
Transpose Sentence
409th330th
322nd
1st
412th
United States
472nd111th
165th
262nd
484th236th
Vampire Numbers
397th462nd
420th
Van Eck Sequence
516th276th
203rd
430th
Zeckendorf Representation
399th334th
401st
Zodiac Signs
329th347th
344th
315th
γ
403rd291st
400th
λ
364th407th
357th
498th
π
420th253rd
683rd
798th
414th
359th
τ
375th315th
590th
657th
372nd
326th
φ
421st430th
390th
629th
460th
133rd
√2
265th655th
1,017th
708th
643rd
4th
𝑒
247th679th
1,043rd
990th
464th
61st