12 Days of Christmas
2,183rd1,597th1,527th
1,223rd
495th
537th
243rd500th
58th
24 Game
375th
285th
86th
99 Bottles of Beer
1,925th873rd858th
324th
516th
330th410th
216th
Abundant Numbers
973rd986th836th
99th1,531st2,390th637th
1,877th
2,977th1,119th841st
373rd
Abundant Numbers (Long)
1,974th1,370th1,337th
1,736th1,632nd933rd
292nd
1,942nd833rd1,301st
1,042nd
Arabic to Roman
1,074th857th
802nd
824th
646th
352nd686th
163rd
Arithmetic Numbers
1,410th451st
541st
572nd
264th
513th
Arrows
311th391st371st
581st
281st
386th
249th379th
309th
Ascending Primes
373rd
523rd
513th
180th
ASCII Table
1,218th372nd435th
617th
603rd
756th651st
312th
Billiards
246th
232nd
brainfuck
1,150th551st732nd643rd
313th
170th
161st558th
257th
Calendar
235th
Card Number Validation
388th
325th
Catalan Numbers
1,134th1,121st1,260th
26th863rd154th
1,126th
42nd314th
875th
Catalan’s Constant
207th210th225th
356th172nd
177th
443rd122nd248th
191st
Christmas Trees
2,291st1,127th939th1,080th
892nd479th
196th
786th233rd
344th
Collatz
2,329th795th1,009th
2,345th
68th
465th
484th810th
545th
CSS Colors
276th322nd247th
278th
279th
243rd294th
356th621st
Cubes
363rd729th768th
524th
346th
147th
247th468th
113th
Day of Week
238th
517th
1,219th
DFA Simulator
386th
99th
251st
Diamonds
419th505th816th338th
1,312th
1,064th
386th
264th
494th618th
247th
Divisors
2,664th1,586th2,259th
2,254th2,782nd1,724th
565th
946th426th
1,556th
Emirp Numbers
752nd59th574th
714th853rd1,191st
815th
434th507th
356th
Emirp Numbers (Long)
845th444th533rd
358th
604th
727th
495th
221st
Emojify
143rd213th199th
254th
208th
142nd
252nd357th
328th
Evil Numbers
1,357th1,767th1,072nd843rd
2,078th1,617th1,820th543rd
1,113th
50th1,881st
842nd
Evil Numbers (Long)
1,510th855th716th
1,335th1,113th
517th
565th
121st1,180th
758th
Factorial Factorisation
298th
175th
Farey Sequence
631st
597th
408th
Fibonacci
7,555th3,258th3,516th891st670th
4,898th
3,276th3,723rd3,776th4,213th236th
5,995th550th2,622nd
46th2,598th2,608th8,833rd3,044th3,838th
Fizz Buzz
9,953rd5,774th4,430th2,015th2,049th
10,812th
1,300th2,175th8,597th
139th
2,693rd4,813th
9,271st786th542nd6,551st8,069th3,136th7,253rd
Foo Fizz Buzz Bar
1,732nd2,688th1,443rd1,184th
1,713th1,395th
990th
1,410th1,388th
9th1,364th1,955th
773rd2,204th
Forsyth–Edwards Notation
603rd
499th
266th
259th
Fractions
1,507th499th488th
632nd476th599th
756th1,639th
626th791st10th728th
680th
Game of Life
434th269th229th
338th
324th
325th
264th
Gijswijt’s Sequence
508th
484th
346th
121st
Happy Numbers
2,012th642nd813th
459th130th934th796th993rd872nd
692nd
265th758th370th
457th1,044th
Happy Numbers (Long)
1,375th945th959th
192nd59th712th461st885th868th
906th
472nd802nd761st
430th657th
Hexdump
348th398th416th
327th
421st
405th565th
299th608th
Hilbert Curve
191st
129th
237th
42nd
Intersection
848th677th820th
229th139th836th781st749th
628th
690th116th1,024th260th
948th
Inventory Sequence
690th494th460th
260th
613th
402nd
625th
398th
ISBN
1,234th910th878th
697th
190th
315th
214th895th
490th
Jacobi Symbol
532nd257th244th
284th
341st
201st344th
233rd
Kaprekar Numbers
428th
155th
Kolakoski Constant
501st270th184th
177th
358th
175th
285th327th
113th
Kolakoski Sequence
863rd583rd455th
856th93rd129th
496th
170th
293rd771st
386th874th
Leap Years
1,228th613th292nd
2,361st272nd1,516th
103rd
475th
2,480th426th735th
1,120th1,886th
Levenshtein Distance
685th461st572nd
396th611th
427th
440th
498th686th3rd
463rd439th
Leyland Numbers
1,230th1,021st742nd
775th273rd269th
861st
993rd
797th25th735th
1,229th1,173rd
ln 2
483rd481st505th
328th
631st387th
377th
460th669th
337th
Look and Say
931st1,201st1,111th
356th
652nd
473rd257th
562nd
Lucky Numbers
479th374th372nd
296th
432nd
352nd
261st
222nd456th
259th
Lucky Tickets
589th525th499th
286th
57th
319th
46th212th
265th
Mahjong
155th
177th
Mandelbrot
247th
373rd
Maze
130th77th271st287th
92nd
203rd
206th
225th
Medal Tally
321st
246th
Minesweeper
330th
250th
Morse Decoder
259th241st
207th
224th
54th293rd
Morse Encoder
149th162nd
209th
287th
204th296th
Multitap Input
333rd
Musical Chords
292nd258th
346th
207th
194th
248th279th
N Queens
217th
118th
Niven Numbers
1,799th1,583rd1,532nd
2,228th
371st
442nd
2,642nd304th1,242nd
1,325th
Niven Numbers (Long)
1,734th1,045th925th
1,240th
374th
768th
667th106th
895th
Number Spiral
472nd159th332nd
602nd
400th1,435th
157th
378th337th
Odious Numbers
1,403rd1,429th834th750th
1,819th421st1,501st765th
798th
48th1,459th
714th
Odious Numbers (Long)
1,352nd595th533rd
1,094th650th
240th
498th
46th1,095th
929th
Ordinal Numbers
1,312th697th837th
1,188th
215th
416th
286th1,121st
1,281st
PalindromemordnilaP
478th
Pangram Grep
1,689th2,226th2,231st
1,803rd
108th
989th
314th585th
932nd
Partition Numbers
607th
Pascal’s Triangle
1,764th934th814th
1,296th
956th
325th
591st
252nd150th
890th
Pernicious Numbers
1,507th583rd854th
1,506th
428th
454th
42nd541st
1,043rd
Pernicious Numbers (Long)
836th587th
845th
1,020th
117th
470th
Poker
255th288th
292nd
290th
190th291st
Polyominoes
282nd
741st
Prime Numbers
2,027th1,530th1,523rd
1st
180th2,601st
399th
3,356th299th541st
971st
Prime Numbers (Long)
1,455th958th993rd
1st
829th1,815th
545th
1,826th460th947th
1,189th
Proximity Grid
312th295th285th
332nd
271st
274th372nd
QR Decoder
41st122nd131st
308th
194th
221st
206th240th
Quine
1st
282nd4,433rd4,098th
3,571st2,954th2,009th3,149th2,327th
1,351st
1,897th171st486th
4,545th
Recamán
873rd410th215th
813th
130th
419th
445th816th
382nd
Repeating Decimals
349th
412th
204th
Reverse Polish Notation
908th826th847th
1st
565th
547th
228th703rd
455th
Reversi
263rd241st
Rijndael S-box
580th
290th
262nd
77th
Rock-paper-scissors-Spock-lizard
478th369th431st
229th
138th
185th177th
186th
Roman to Arabic
824th1,086th1,080th
696th
652nd
792nd
622nd817th
614th
ROT13
409th
771st
284th543rd
Rule 110
446th457th450th
503rd
297th
346th
377th345th
257th
Scrambled Sort
86th
Set
410th
Seven Segment
727th340th298th
510th
270th
297th
355th306th
SI Units
223rd
97th
Sierpiński Triangle
484th446th442nd
649th
438th
318th
500th349th
317th
Smith Numbers
570th579th589th
717th
331st
207th
553rd385th
145th
Spelling Numbers
714th316th330th
245th
186th
620th371st
441st
Star Wars GPT
238th
399th
344th
Star Wars Opening Crawl
197th220th
290th
54th
175th308th
92nd
Sudoku
81st161st170th
251st
136th
45th
158th182nd
104th
Sudoku (Fill-in)
165th179th
99th
172nd
131st197th
158th
Ten-pin Bowling
398th392nd
321st
426th
317th
575th
433rd478th
Tic-tac-toe
433rd
294th
Time Distance
364th378th
189th
334th
222nd388th
244th
Tongue-twisters
509th570th547th
706th
302nd
403rd
289th538th503rd
156th
Topological Sort
286th
Tower of Hanoi
495th
208th
Transpose Sentence
913th
543rd
428th
Trinomial Triangle
71st
United States
414th367th335th
488th
108th
344th
402nd318th
430th
Vampire Numbers
435th447th
395th
228th
358th
157th372nd
227th
Van Eck Sequence
700th428th434th
386th
470th
141st
203rd596th
365th
Zeckendorf Representation
610th538th
395th
521st
482nd
346th
Zodiac Signs
364th279th293rd
188th
404th
199th355th
340th
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
980th504th
575th
38th766th
439th
√2
731st620th778th
555th1,051st550th
591st
515th810th
475th
𝑒
645th572nd527th
354th736th500th
491st
662nd717th
647th