12 Days of Christmas
2,187th1,599th1,528th
1,225th
494th
529th
246th499th
59th
24 Game
374th
283rd
86th
99 Bottles of Beer
1,920th872nd857th
322nd
514th
328th407th
215th
Abundant Numbers
976th987th836th
99th1,537th2,388th637th
1,879th
2,966th1,124th841st
373rd
Abundant Numbers (Long)
1,964th1,375th1,342nd
1,738th1,636th940th
293rd
1,933rd836th1,310th
1,039th
Arabic to Roman
1,074th868th
803rd
825th
649th
351st687th
158th
Arithmetic Numbers
1,405th454th
542nd
580th
264th
512th
Arrows
314th392nd371st
583rd
282nd
385th
274th378th
312th
Ascending Primes
373rd
522nd
513th
180th
ASCII Table
1,214th369th435th
615th
604th
754th649th
311th
Billiards
245th
231st
brainfuck
1,150th550th733rd642nd
316th
170th
161st557th
258th
Calendar
237th
Card Number Validation
388th
324th
Catalan Numbers
1,120th1,108th1,243rd
26th865th154th
1,113th
42nd307th
875th
Catalan’s Constant
208th211th226th
357th173rd
178th
444th123rd249th
192nd
Christmas Trees
2,274th1,124th938th
1,078th
891st480th
195th
785th232nd
345th
Collatz
2,325th800th1,008th
2,340th
69th
466th
488th819th
544th
CSS Colors
277th322nd246th
279th
280th
243rd294th
355th616th
Cubes
358th730th769th
525th
347th
149th
248th468th
116th
Day of Week
241st
519th
1,225th
DFA Simulator
385th
99th
250th
Diamonds
422nd508th820th
341st
1,314th
1,067th
390th
265th
497th622nd
248th
Divisors
2,671st1,594th2,273rd
2,264th2,790th1,737th
566th
948th425th
1,518th
Emirp Numbers
753rd59th576th
714th854th1,194th
844th
435th509th
356th
Emirp Numbers (Long)
838th442nd529th
359th
596th
734th
487th
223rd
Emojify
143rd213th199th
254th
208th
142nd
252nd357th
328th
Evil Numbers
1,361st1,775th1,081st844th
2,083rd1,620th1,827th545th
1,113th
51st1,885th
839th
Evil Numbers (Long)
1,510th862nd715th
1,337th1,116th
517th
575th
123rd1,181st
752nd
Factorial Factorisation
299th
175th
Farey Sequence
638th
604th
406th
Fibonacci
7,557th3,259th3,526th895th673rd
4,910th
3,285th3,735th3,791st4,227th237th
6,007th553rd2,626th
47th2,602nd2,623rd8,832nd3,055th3,788th
Fizz Buzz
9,933rd5,773rd4,438th2,020th2,054th
10,790th
1,306th2,180th8,585th
141st
2,698th4,823rd
9,254th793rd545th6,555th8,062nd3,141st7,112th
Foo Fizz Buzz Bar
1,730th2,674th1,445th1,185th
1,716th1,398th
994th
1,413th1,386th
9th1,365th1,959th
772nd2,205th
Forsyth–Edwards Notation
602nd
498th
270th
261st
Fractions
1,515th499th488th
633rd476th601st
759th1,646th
627th794th10th731st
683rd
Game of Life
434th269th228th
338th
324th
325th
264th
Gijswijt’s Sequence
509th
485th
349th
122nd
Happy Numbers
2,013th643rd814th
460th131st923rd797th994th871st
695th
267th761st383rd
458th1,034th
Happy Numbers (Long)
1,362nd946th960th
205th58th713th462nd887th867th
908th
471st802nd763rd
433rd658th
Hexdump
347th398th416th
327th
421st
405th563rd
297th632nd
Hilbert Curve
190th
130th
235th
43rd
Intersection
848th677th820th
232nd142nd836th781st749th
628th
690th116th1,025th264th
951st
Inventory Sequence
692nd490th462nd
261st
615th
407th
625th
400th
ISBN
1,231st912th879th
703rd
189th
316th
210th897th
486th
Jacobi Symbol
532nd256th244th
283rd
336th
201st343rd
233rd
Kaprekar Numbers
430th
158th
Kolakoski Constant
504th272nd185th
179th
360th
172nd
287th329th
112th
Kolakoski Sequence
867th589th461st
861st94th130th
499th
171st
297th777th
381st871st
Leap Years
1,085th446th528th
2,270th224th1,405th
98th
357th
2,772nd308th579th
995th1,744th
Levenshtein Distance
689th465th575th
400th615th
431st
443rd
501st690th3rd
467th429th
Leyland Numbers
1,225th1,026th743rd
776th271st268th
867th
998th
799th25th736th
1,227th1,170th
ln 2
485th483rd507th
328th
634th388th
378th
461st672nd
337th
Look and Say
922nd1,192nd1,104th
358th
649th
471st258th
557th
Lucky Numbers
480th373rd371st
293rd
433rd
351st
259th
221st456th
256th
Lucky Tickets
591st526th498th
287th
57th
319th
46th212th
267th
Mahjong
155th
178th
Mandelbrot
247th
373rd
Maze
136th86th276th291st
102nd
207th
211th
229th
Medal Tally
320th
247th
Minesweeper
331st
253rd
Morse Decoder
259th241st
205th
224th
54th292nd
Morse Encoder
150th162nd
209th
286th
204th296th
Multitap Input
332nd
Musical Chords
297th259th
347th
211th
198th
248th285th
N Queens
216th
118th
Niven Numbers
1,805th1,589th1,545th
2,232nd
373rd
444th
2,643rd305th1,262nd
1,328th
Niven Numbers (Long)
1,734th1,049th929th
1,243rd
408th
773rd
669th106th
889th
Number Spiral
472nd161st333rd
603rd
400th1,436th
159th
378th338th
Odious Numbers
1,410th1,435th843rd755th
1,824th435th1,508th776th
802nd
49th1,468th
715th
Odious Numbers (Long)
1,352nd597th537th
1,096th652nd
240th
506th
47th1,097th
865th
Ordinal Numbers
1,315th699th837th
1,192nd
216th
416th
285th1,125th
1,284th
PalindromemordnilaP
479th
Pangram Grep
1,692nd2,212th2,219th
1,801st
109th
992nd
315th589th
937th
Partition Numbers
592nd
Pascal’s Triangle
1,763rd937th816th
1,299th
959th
329th
607th
257th152nd
895th
Pernicious Numbers
1,513th543rd857th
1,512th
400th
456th
44th551st
1,044th
Pernicious Numbers (Long)
845th608th
853rd
1,016th
120th
491st
Poker
255th288th
292nd
290th
189th291st
Polyominoes
280th
739th
Prime Numbers
2,035th1,535th1,528th
1st
180th2,609th
399th
3,365th299th540th
956th
Prime Numbers (Long)
1,459th962nd998th
1st
832nd1,812th
546th
1,821st460th950th
1,189th
Proximity Grid
313th296th286th
333rd
272nd
275th371st
QR Decoder
41st123rd132nd
308th
196th
224th
210th241st
Quine
1st
283rd4,439th4,103rd
3,576th2,960th2,014th3,154th2,331st
776th
1,902nd172nd488th
4,549th
Recamán
872nd411th206th
811th
118th
423rd
445th814th
382nd
Repeating Decimals
348th
409th
204th
Reverse Polish Notation
910th829th849th
1st
568th
550th
230th707th
460th
Reversi
267th244th
Rijndael S-box
581st
288th
260th
77th
Rock-paper-scissors-Spock-lizard
476th367th429th
229th
138th
185th177th
186th
Roman to Arabic
823rd1,084th1,078th
696th
651st
791st
621st816th
613th
ROT13
409th
764th
285th543rd
Rule 110
444th455th450th
501st
295th
345th
375th344th
256th
Scrambled Sort
86th
Set
411th
Seven Segment
729th339th298th
505th
270th
333rd
354th303rd
SI Units
222nd
98th
Sierpiński Triangle
481st441st436th
649th
432nd
318th
497th348th
317th
Smith Numbers
568th579th589th
715th
329th
214th
553rd382nd
145th
Spelling Numbers
708th315th331st
245th
190th
616th372nd
440th
Star Wars GPT
237th
400th
344th
Star Wars Opening Crawl
200th223rd
291st
55th
178th309th
93rd
Sudoku
81st162nd171st
251st
138th
45th
159th181st
104th
Sudoku (Fill-in)
165th180th
99th
173rd
131st199th
158th
Ten-pin Bowling
396th390th
319th
424th
315th
573rd
431st476th
Tic-tac-toe
433rd
296th
Time Distance
364th378th
190th
333rd
222nd387th
243rd
Tongue-twisters
509th570th547th
706th
304th
404th
290th538th502nd
156th
Topological Sort
284th
Tower of Hanoi
495th
196th
Transpose Sentence
912th
543rd
428th
Trinomial Triangle
70th
United States
414th367th336th
487th
108th
344th
402nd319th
430th
Vampire Numbers
434th446th
394th
224th
357th
157th371st
223rd
Van Eck Sequence
697th428th433rd
385th
469th
140th
202nd605th
362nd
Zeckendorf Representation
607th537th
397th
520th
481st
348th
Zodiac Signs
360th278th291st
187th
402nd
198th354th
339th
γ
258th
198th
183rd
λ
125th1,049th875th263rd
291st
90th
234th266th
188th
π
548th474th459th
573rd112th650th413th
384th
168th711th
290th
τ
496th450th432nd
532nd76th672nd550th
362nd
266th599th
323rd
φ
312th518th724th
654th
981st509th
579th
39th769th
443rd
√2
733rd620th780th
555th1,054th550th
591st
517th812th
475th
𝑒
648th572nd528th
353rd739th499th
490th
665th719th
650th