12 Days of Christmas
2,182nd1,597th1,527th
1,223rd
495th
537th
243rd500th
58th
24 Game
372nd
280th
87th
99 Bottles of Beer
1,924th873rd858th
324th
516th
330th410th
216th
Abundant Numbers
971st984th834th
99th1,530th2,388th635th
1,875th
2,975th1,117th839th
371st
Abundant Numbers (Long)
1,972nd1,369th1,336th
1,735th1,631st932nd
292nd
1,940th832nd1,300th
1,041st
Arabic to Roman
1,072nd856th
809th
823rd
645th
351st685th
165th
Arithmetic Numbers
1,405th450th
540th
571st
264th
512th
Arrows
310th391st371st
584th
279th
386th
247th379th
308th
Ascending Primes
373rd
522nd
512th
180th
ASCII Table
1,216th371st434th
616th
602nd
755th650th
311th
Billiards
245th
230th
brainfuck
1,149th563rd731st649th
312th
170th
161st556th
257th
Calendar
232nd
Card Number Validation
386th
324th
Catalan Numbers
1,134th1,121st1,260th
26th863rd154th
1,126th
42nd314th
875th
Catalan’s Constant
207th210th225th
356th172nd
177th
443rd122nd248th
191st
Christmas Trees
2,288th1,124th938th1,077th
891st479th
196th
785th233rd
344th
Collatz
2,327th794th1,008th
2,343rd
68th
465th
484th809th
545th
CSS Colors
280th322nd245th
272nd
273rd
238th291st
355th
Cubes
363rd728th767th
523rd
346th
147th
247th467th
113th
Day of Week
238th
516th
1,226th
DFA Simulator
385th
97th
251st
Diamonds
423rd503rd813th336th
1,309th
1,061st
383rd
263rd
493rd615th
246th
Divisors
2,659th1,582nd2,254th
2,248th2,777th1,714th
565th
946th426th
1,552nd
Emirp Numbers
752nd59th574th
714th853rd1,189th
815th
434th507th
355th
Emirp Numbers (Long)
845th444th533rd
358th
604th
727th
495th
221st
Emojify
143rd213th200th
254th
208th
142nd
252nd355th
327th
Evil Numbers
1,357th1,767th1,072nd843rd
2,077th1,617th1,820th543rd
1,113th
50th1,881st
842nd
Evil Numbers (Long)
1,510th854th718th
1,334th1,112th
517th
565th
121st1,179th
760th
Factorial Factorisation
307th
174th
Farey Sequence
629th
595th
406th
Fibonacci
7,536th3,252nd3,509th891st670th
4,887th
3,270th3,715th3,768th4,202nd236th
5,979th550th2,618th
46th2,594th2,615th8,814th3,040th
Fizz Buzz
9,951st5,773rd4,432nd2,015th2,049th
10,809th
1,300th2,175th8,596th
139th
2,693rd4,816th
9,269th786th542nd6,551st8,067th3,136th
Foo Fizz Buzz Bar
1,730th2,684th1,442nd1,184th
1,711th1,394th
990th
1,409th1,387th
9th1,363rd1,953rd
773rd
Forsyth–Edwards Notation
602nd
496th
261st
257th
Fractions
1,507th499th488th
631st474th600th
755th1,637th
635th791st10th728th
702nd
Game of Life
433rd267th227th
336th
323rd
324th
262nd
Gijswijt’s Sequence
508th
484th
346th
121st
Happy Numbers
2,008th642nd811th
459th130th934th794th992nd872nd
692nd
265th758th370th
457th
Happy Numbers (Long)
1,372nd943rd957th
192nd59th710th460th883rd866th
904th
471st800th759th
430th
Hexdump
345th397th412th
326th
422nd
402nd560th
297th
Hilbert Curve
192nd
129th
236th
41st
Intersection
844th677th817th
227th144th834th779th749th
627th
694th115th1,020th256th
946th
Inventory Sequence
689th492nd459th
260th
612th
401st
624th
397th
ISBN
1,230th906th874th
693rd
189th
314th
214th891st
490th
Jacobi Symbol
532nd257th243rd
284th
342nd
201st345th
232nd
Kaprekar Numbers
425th
155th
Kolakoski Constant
500th269th183rd
176th
357th
174th
284th326th
113th
Kolakoski Sequence
863rd581st454th
856th93rd129th
496th
170th
293rd771st
386th
Leap Years
1,219th608th284th
2,351st264th1,509th
103rd
470th
2,470th422nd726th
1,109th
Levenshtein Distance
683rd463rd572nd
395th610th
428th
440th
501st684th3rd
465th
Leyland Numbers
1,228th1,020th741st
774th272nd268th
860th
992nd
796th25th734th
1,227th
ln 2
483rd481st505th
328th
631st387th
377th
460th669th
337th
Look and Say
929th1,199th1,094th
355th
649th
472nd255th
559th
Lucky Numbers
479th374th372nd
296th
432nd
352nd
261st
222nd456th
259th
Lucky Tickets
589th524th499th
286th
57th
318th
46th209th
264th
Mahjong
154th
175th
Mandelbrot
246th
371st
Maze
125th75th272nd289th
89th
201st
204th
225th
Medal Tally
318th
244th
Minesweeper
330th
250th
Morse Decoder
259th241st
206th
224th
54th292nd
Morse Encoder
153rd162nd
209th
286th
203rd295th
Multitap Input
332nd
Musical Chords
273rd239th
325th
191st
136th
226th250th
N Queens
217th
118th
Niven Numbers
1,790th1,569th1,525th
2,219th
369th
443rd
2,634th304th1,235th
1,318th
Niven Numbers (Long)
1,727th1,039th920th
1,234th
376th
764th
659th106th
890th
Number Spiral
471st159th331st
601st
399th1,434th
157th
377th336th
Odious Numbers
1,403rd1,429th834th750th
1,819th421st1,501st765th
798th
48th1,459th
714th
Odious Numbers (Long)
1,351st594th533rd
1,093rd652nd
240th
498th
46th1,094th
928th
Ordinal Numbers
1,314th702nd844th
1,191st
214th
420th
289th1,125th
1,284th
PalindromemordnilaP
475th
Pangram Grep
1,683rd2,219th2,224th
1,797th
108th
988th
312th583rd
928th
Partition Numbers
605th
Pascal’s Triangle
1,765th934th815th
1,297th
956th
325th
595th
252nd150th
891st
Pernicious Numbers
1,500th583rd854th
1,499th
428th
454th
42nd541st
1,039th
Pernicious Numbers (Long)
832nd580th
841st
1,018th
117th
465th
Poker
255th288th
292nd
290th
189th291st
Polyominoes
282nd
732nd
Prime Numbers
2,026th1,529th1,522nd
1st
180th2,600th
398th
3,354th307th540th
970th
Prime Numbers (Long)
1,442nd951st986th
1st
821st1,802nd
541st
1,813th458th939th
1,180th
Proximity Grid
311th295th284th
330th
269th
274th371st
QR Decoder
39th119th130th
305th
193rd
219th
204th236th
Quine
1st
281st4,424th4,092nd
3,566th2,948th2,008th3,144th2,325th
1,350th
1,920th171st485th
4,535th
Recamán
873rd410th215th
813th
130th
419th
445th816th
381st
Repeating Decimals
350th
412th
203rd
Reverse Polish Notation
907th824th846th
1st
565th
547th
220th703rd
455th
Reversi
264th243rd
Rijndael S-box
580th
290th
262nd
77th
Rock-paper-scissors-Spock-lizard
477th369th431st
228th
137th
185th177th
197th
Roman to Arabic
823rd1,084th1,078th
695th
652nd
791st
621st816th
614th
ROT13
409th
771st
284th543rd
Rule 110
446th456th450th
502nd
297th
346th
377th345th
256th
Scrambled Sort
86th
Set
410th
Seven Segment
726th340th298th
509th
269th
297th
355th306th
SI Units
223rd
96th
Sierpiński Triangle
484th447th442nd
649th
438th
318th
500th349th
317th
Smith Numbers
570th580th589th
717th
331st
207th
553rd385th
146th
Spelling Numbers
698th316th326th
244th
184th
612th371st
450th
Star Wars GPT
239th
397th
343rd
Star Wars Opening Crawl
198th223rd
289th
57th
175th308th
89th
Sudoku
85th161st170th
249th
133rd
45th
157th181st
102nd
Sudoku (Fill-in)
164th176th
98th
170th
126th194th
155th
Ten-pin Bowling
398th391st
321st
426th
317th
574th
432nd478th
Tic-tac-toe
432nd
294th
Time Distance
363rd378th
187th
332nd
220th387th
241st
Tongue-twisters
508th569th546th
703rd
302nd
402nd
289th537th502nd
156th
Topological Sort
284th
Tower of Hanoi
495th
208th
Transpose Sentence
909th
540th
426th
Trinomial Triangle
71st
United States
414th368th335th
491st
107th
344th
402nd319th
431st
Vampire Numbers
433rd447th
393rd
226th
357th
156th371st
225th
Van Eck Sequence
699th426th432nd
384th
468th
141st
202nd595th
364th
Zeckendorf Representation
609th537th
394th
517th
481st
343rd
Zodiac Signs
362nd278th290th
187th
403rd
197th354th
339th
γ
241st
184th
171st
λ
112th1,031st861st
274th
83rd
227th256th
184th
π
548th472nd456th
572nd111th649th409th
381st
165th710th
284th
τ
496th448th429th
531st75th672nd549th
357th
261st599th
319th
φ
309th513th720th
651st
980th502nd
575th
38th766th
439th
√2
730th619th777th
553rd1,050th548th
590th
515th809th
475th
𝑒
645th572nd527th
354th735th500th
491st
662nd717th
647th