12 Days of Christmas
4,117th
659th
543rd
2,700th259th
2,855th
1,833rd
248th
755th
693rd
1,220th694th
24 Game
130th
410th
113th
99 Bottles of Beer
760th
141st
172nd
2,329th
1,175th
208th
2,141st
364th1,459th
227th
3,599th
1,194th
Abundant Numbers
997th
2,156th
869th67th
962nd
1,010th
384th
1,509th
2,961st
1,413th913th
2,549th523rd
1,190th3,085th3,838th
Abundant Numbers (Long)
1,328th125th
568th
1,139th
969th
100th
Alphabetic Numbers
172nd
Arabic to Roman
30th
663rd
318th
757th
830th943rd93rd
415th135th
611th871st
Arithmetic Numbers
873rd213th
773rd
558th
Arrows
250th
481st486th
191st
116th
563rd473rd
374th
386th
132nd449th
358th240th
399th
Ascending Primes
162nd85th
245th
476th
ASCII Table
607th
166th
791st99th
302nd
1,660th
204th
390th526th
763rd102nd
597th
1,875th
Billiards
85th
336th
113th
brainfuck
1,352nd
363rd285th
122nd
584th
657th
566th
Calendar
136th
Card Number Validation
209th
546th
Catalan Numbers
562nd
324th
714th285th
131st
1,445th
1,494th
17th
203rd906th1,210th
Catalan’s Constant
321st
9th1,153rd
715th
355th
674th
Chess Move Validation
197th
Christmas Trees
173rd
530th61st
661st488th
256th
340th
835th
725th83rd
263rd2,226th
Collatz
1,335th554th
193rd162nd
941st
1,438th
287th
Continued Fractions
152nd
CSS Colors
657th
559th802nd566th
631st
538th407th
492nd225th
699th581st
616th360th336th
664th517th88th1,173rd582nd
548th
635th1,366th
Cubes
106th
466th223rd
492nd
699th
78th
514th601st
294th
1,247th
224th186th
Day of Week
958th
826th678th
753rd
880th
1st
891st
885th
DFA Simulator
343rd172nd
375th
Diamonds
413th
158th
505th56th
740th
204th
567th
360th315th
173rd
570th1,472nd
Divisors
2,217th
2,980th
1,059th235th
1,315th207th
926th
2,737th
1,317th
1,509th
3,476th1,460th568th
4,029th1,130th277th3,176th
1,374th4,955th
Emirp Numbers
698th
309th
1,187th
889th
576th70th
286th
177th335th
914th877th
1,046th
853rd
920th
Emirp Numbers (Long)
293rd263rd
205th
1,256th
356th
Emojify
101st158th
366th
304th
188th
Evil Numbers
1,156th
785th
1,831st
240th590th
261st
191st
955th
1,003rd
664th31st
894th500th
759th
1,965th2,172nd3,478th
Evil Numbers (Long)
838th
92nd363rd
1,709th
528th6th
Factorial Factorisation
71st
180th
Farey Sequence
15th314th
425th
Fibonacci
2,051st438th
5,770th
3,273rd
4,544th
360th568th
3,575th
217th2,982nd780th2,751st
613th
2,366th
3,160th3,648th
2,179th29th
2,409th1,977th744th4,645th
5,028th1,172nd9,191st
Fizz Buzz
6,363rd6,182nd13,438th1,388th3,721st1,494th12,867th
1,245th4,348th3,313th
1,243rd
12,604th13,040th5,675th5,418th723rd9,315th
9,982nd7,266th26th1,218th1,967th4,962nd
1,735th5,072nd1,703rd11,552nd4,301st511th449th4,750th2,019th
3,435th2,888th704th5,464th
13,109th7,080th6,711th2,804th10,184th2,811th
Foo Fizz Buzz Bar
431st
1,386th243rd
1,987th
534th
2,132nd
746th939th35th
1,435th997th
Forsyth–Edwards Notation
426th106th
920th
277th
Fractions
642nd
475th
3rd294th
884th
611th
461st1,092nd
14th709th
1,694th
Game of Life
117th
215th
905th
Gijswijt’s Sequence
116th
467th86th
516th
125th
469th235th
550th268th
245th156th
Gray Code Decoder
198th
Gray Code Encoder
761st
Happy Numbers
1,090th
385th821st
1,236th
850th
547th410th
709th
434th
865th
1,529th
1,351st206th575th
1,383rd912th
1,204th
827th1,327th1,434th
Happy Numbers (Long)
697th72nd
551st
88th
486th
987th
850th623rd
Hexdump
266th
542nd133rd
383rd
461st
356th
Hilbert Curve
34th
Intersection
691st
277th
254th51st
483rd
802nd
404th
1,321st
634th797th
264th
384th
Inventory Sequence
472nd
40th280th
465th
172nd
513th
ISBN
434th
990th163rd
652nd
159th
438th
873rd
575th
Jacobi Symbol
398th
17th
246th
584th
540th
Kaprekar Numbers
339th
398th
Kolakoski Constant
402nd
137th
114th
656th
442nd
704th
968th719th1,138th899th
Kolakoski Sequence
100th
416th
5th
485th
799th428th
493rd
1,389th
Leap Years
943rd647th
961st
886th
719th199th
738th
485th2,268th2,034th659th
814th
889th
28th1,277th395th
3,844th757th726th
1,526th1,865th
3,632nd
Levenshtein Distance
65th
230th
1,102nd
23rd
664th
127th386th
417th931st
Leyland Numbers
522nd
365th
424th111th
405th
595th
578th
281st445th
437th
661st1,117th
ln 2
364th
572nd209th
789th
22nd
180th
Look and Say
1,625th
487th116th
681st
219th419th101st
661st
78th
467th828th
744th
629th1,312th
Lucky Numbers
274th
402nd
404th78th
328th
128th
323rd
1,123rd
Lucky Tickets
193rd
185th104th
304th
445th
173rd363rd
327th497th791st
Mahjong
161st
314th
Mandelbrot
96th
272nd
Maze
32nd152nd
Medal Tally
449th90th
177th
256th
Minesweeper
172nd
Morse Decoder
248th
421st231st
512th
291st263rd
Morse Encoder
245th
112th
333rd
449th
242nd
216th
200th
Multitap Input
134th
140th
Musical Chords
459th191st
276th
107th
391st
277th
232nd
N Queens
36th
465th
Niven Numbers
787th937th
1,457th1,037th
568th1,514th
2,219th357th
2,689th3,345th93rd
1,134th
529th678th1,204th
1,843rd
1,809th1,098th39th
1,494th2,287th484th
2,199th
1,180th2,847th1,626th2,488th
Niven Numbers (Long)
450th
1,420th395th
109th
831st
38th
132nd427th
Number Spiral
242nd
471st
96th
36th
16th
110th
513th
456th
714th
588th
Odious Numbers
863rd1,171st
696th
1,829th
199th462nd
246th
154th
792nd
808th
1,498th
548th34th
2,637th
316th
667th
2,212th1,822nd3,036th
Odious Numbers (Long)
781st
174th348th
1,529th
479th34th
Ordinal Numbers
439th
1,398th
1,096th
826th
882nd976th
690th
598th6th
1,095th1,210th
PalindromemordnilaP
103rd
494th
Pangram Grep
1,609th
690th
362nd
598th168th
391st
334th
510th
1,372nd
1,018th769th
429th
297th
1,741st
Partition Numbers
245th
434th
Pascal’s Triangle
345th
915th
470th
151st168th
1st52nd
88th
632nd2,712th
880th277th
1,647th
201st
1,524th738th2,031st
Pernicious Numbers
564th411th
1,237th1,222nd
349th1,314th
682nd109th613th
260th2,364th140th
1,038th
656th1,062nd
319th371st226th971st28th
1,407th1,141st486th
1,384th
1,054th2,251st
2,423rd
Pernicious Numbers (Long)
539th
900th607th
21st
1,097th
170th
151st
Poker
422nd
176th
379th140th
198th
415th
250th
Polyominoes
36th
Prime Numbers
1,123rd1,298th
2,119th
1,872nd
1,336th408th
1st25th
105th
458th
1,792nd
662nd155th
1,436th483rd
858th
2,373rd
2,303rd
Prime Numbers (Long)
923rd
589th
1,368th528th
21st
91st
1,052nd
908th238th
859th482nd
Proximity Grid
122nd
QR Decoder
374th
382nd149th
361st
320th
Quine
10th313th
4,521st1,578th
3,213th1,425th3,758th
2,419th1,885th
1,798th523rd1,285th
4,147th264th
1,688th
1,315th
2,085th2,014th626th
2,062nd150th
1,550th
3,627th
5,635th
Recamán
310th
1,079th122nd
1,036th
288th
599th659th
1,034th
642nd1,394th
Repeating Decimals
134th
424th
62nd
Reverse Polish Notation
320th
1st120th
460th
177th
699th
405th
Reversi
208th
Rijndael S-box
233rd
Rock-paper-scissors-Spock-lizard
212th
139th
228th
248th
204th489th
475th
Roman to Arabic
473rd
567th140th
952nd
548th
620th
873rd632nd
531st
710th
ROT13
230th
81st
364th
146th
248th
Rule 110
645th
319th
156th
79th
370th
569th
339th
343rd260th
461st
Scrambled Sort
167th
375th
195th
Set
145th
351st
Seven Segment
356th
60th
367th
647th
246th
662nd586th
282nd
SI Units
100th
120th
440th
Sierpiński Triangle
531st
636th
281st
265th
363rd
365th
275th
623rd180th
439th
986th
Smith Numbers
178th
357th
578th
1,015th648th
537th
Spelling Numbers
1st
221st
188th
713th
225th
745th
243rd
313th670th
Star Wars GPT
115th
257th
144th
Star Wars Opening Crawl
237th
303rd
93rd
82nd
294th
103rd
363rd
302nd
295th
Sudoku
122nd
270th
189th
127th
171st
Sudoku (Fill-in)
258th
75th
346th
Taxicab Numbers
64th
Ten-pin Bowling
461st
515th
272nd
297th416th
426th
309th
446th
392nd
490th
Tic-tac-toe
310th
323rd
Time Distance
457th78th
126th
Tongue-twisters
795th
539th601st
585th
183rd
376th
499th
1,070th
1,421st464th
490th
1,116th
519th668th
Topological Sort
45th
Tower of Hanoi
606th
Transpose Sentence
568th
65th142nd
41st
577th190th
Trinomial Triangle
29th112th
267th
Ulam Sequence
110th
United States
169th
391st
492nd9th
Vampire Numbers
814th
563rd41st
463rd
267th
265th422nd
551st
1,016th
Van Eck Sequence
1,389th282nd
579th
17th179th
544th
560th
233rd128th
943rd
1,237th
Zeckendorf Representation
128th
396th
529th
Zodiac Signs
429th
349th283rd
406th
γ
294th
2nd
312th
λ
200th243rd
2,095th1,959th
1,038th
357th
1,036th527th
694th
860th900th
π
987th
435th
624th383rd
292nd
158th2,544th
850th
254th
564th485th
1,640th
1,826th1,828th
τ
402nd
382nd
338th
1,593rd
754th
206th
713th485th
1,186th
1,272nd1,271st
φ
525th
802nd282nd
265th
66th1,835th
1,083rd
114th
828th158th
1,395th
1,583rd1,434th
√2
452nd
287th
783rd
778th2,091st
1,152nd
163rd
959th32nd
1,592nd
1,781st1,663rd
𝑒
916th
441st
361st
500th
78th
18th2,406th
614th
280th
1,196th122nd
1,586th
1,692nd1,738th