12 Days of Christmas
3,352nd677th
594th
1,654th
697th
24 Game
438th
99 Bottles of Beer
1,826th589th
578th
834th
Abundant Numbers
2,459th1,176th
1,063rd
1,629th
Abundant Numbers (Long)
642nd
1,042nd1,349th
1,695th
Alphabetic Numbers
272nd
326th
Arabic to Roman
1,691st1,231st
1,202nd
1,117th
Arithmetic Numbers
380th1,136th
912th
1,109th
Arrows
1,059th
1,097th
1,066th
912th
957th
949th
1,109th
967th
Ascending Primes
585th
583rd
816th
ASCII Table
352nd
882nd
1,055th
Billiards
457th
478th
brainfuck
1,583rd
1,019th1,367th
1,146th
1,184th
Calendar
338th
421st
126th
Card Number Validation
660th
728th
750th
Catalan Numbers
1,164th
1,490th
1,224th
1,300th
Catalan’s Constant
606th
686th
668th
Chess Move Validation
276th
291st
286th
Christmas Trees
1,973rd
2,166th
1,753rd
1,861st
Collatz
118th
1,117th
1,865th
Connect Four
276th
293rd
266th
301st
Continued Fractions
438th
469th
370th
CSS Colors
1,090th
1,041st
551st
531st
503rd
991st
Cubes
431st
825th
598th
Day of Week
273rd
380th
792nd
DFA Simulator
477th
490th
471st
Diamonds
1,329th1,536th
1,860th
1,562nd
1,190th
1,609th
1,859th
Divisors
3,013th
1,760th
3,072nd
Emirp Numbers
1,936th
1,304th
1,903rd
Emirp Numbers (Long)
820th
722nd
1,013th
Emojify
863rd
1,021st643rd
971st
Evil Numbers
2,172nd
3,554th
1,113th
2,754th
Evil Numbers (Long)
1,375th
2,084th
2,102nd
876th
Factorial Factorisation
800th
802nd
808th
Farey Sequence
985th
993rd
1,043rd
Fibonacci
4,056th
4,352nd
2,467th
4,030th
Fizz Buzz
3,435th7,590th
10,882nd
1,610th
2,736th
Foo Fizz Buzz Bar
1,560th2,144th
1,149th
764th
2,622nd
Forsyth–Edwards Notation
687th
677th
517th
768th
Fractions
1,440th
1,692nd
1,974th
1,884th
Game of Life
702nd
765th
690th
697th
Gijswijt’s Sequence
683rd
812th
654th
750th
Gray Code Decoder
633rd
572nd
276th
Gray Code Encoder
299th
137th
30th
Happy Numbers
1,736th
2,025th
1,801st
2,136th
Happy Numbers (Long)
1,441st
1,515th
1,313th
Hexdump
639th817th
497th
739th
Hilbert Curve
328th
352nd
Intersection
1,094th
1,314th
1,247th
Inventory Sequence
1,007th
1,003rd
978th
ISBN
1,354th
1,345th687th1,268th
1,455th
1,389th
833rd
1,332nd
566th1,500th
Jacobi Symbol
527th
641st
571st
Kaprekar Numbers
508th664th
559th
684th
Kolakoski Constant
494th
579th
522nd
Kolakoski Sequence
1,184th
1,240th
992nd
Leap Years
1,850th
2,161st
2,554th
Levenshtein Distance
989th
900th
1,109th
711th
1,134th
873rd1,207th
Leyland Numbers
833rd
1,120th
1,018th
ln 2
650th
713th
550th
Look and Say
1,182nd
1,442nd
1,408th1,220th
1,313th
Lucky Numbers
951st1,084th
1,041st
974th
1,019th
1,051st
Lucky Tickets
565th
756th
741st
Mahjong
365th
380th
395th
Mandelbrot
569th
592nd
Maze
622nd
615th
617th
Medal Tally
567th
684th
628th
Minesweeper
404th
383rd
436th
386th
403rd
Morse Decoder
608th
688th
646th
Morse Encoder
727th
634th
688th
Multitap Input
316th
394th
303rd
Musical Chords
580th
N Queens
563rd
452nd
Nim
400th
402nd
377th
Niven Numbers
2,009th
2,389th
2,126th
Niven Numbers (Long)
214th1,591st
982nd
527th
Number Spiral
1,008th
1,469th
1,177th
1,310th
Odious Numbers
1,822nd
2,996th
1,068th
Odious Numbers (Long)
1,340th
823rd
Ordinal Numbers
1,241st
861st
1,096th
PalindromemordnilaP
768th
741st
634th
Pangram Grep
2,549th
1,777th
1,179th
2,178th
2,325th2,167th
2,020th
2,066th
1,938th
823rd
2,703rd
2,241st
Partition Numbers
730th
764th
765th
Pascal’s Triangle
2,115th2,189th
1,822nd
787th
2,105th
Pernicious Numbers
2,667th2,669th
3,050th
2,702nd
Pernicious Numbers (Long)
1,196th
1,375th
1,286th
Poker
514th
500th
641st
489th
Polyominoes
358th
Prime Numbers
5,380th5,086th4,949th5,539th4,038th5,356th4,224th2,884th5,556th3,127th2,372nd2,768th3,767th4,473rd5,475th3,509th5,010th4,936th3,889th3,532nd3,927th5,295th4,438th2,888th5,274th5,209th3,135th2,739th1,850th4,347th5,237th5,589th5,487th2,055th4,901st3,215th2,036th5,360th5,220th102nd3,407th4,694th4,045th4,551st3,751st4,906th3,969th5,125th4,894th2,828th5,124th5,482nd4,803rd5,123rd3,217th5,232nd5,139th3,498th5,272nd
3,233rd5,340th3,911th5,095th
Prime Numbers (Long)
1,535th
2,621st
1,399th
1,672nd
Proximity Grid
526th
521st
QR Decoder
496th
489th
Quine
2,693rd
3,543rd
681st
5,455th
Recamán
463rd
1,050th
773rd
Repeating Decimals
533rd
582nd
590th
Reverse Polish Notation
684th1,111th
953rd
900th
Reversi
481st
509th
Rijndael S-box
618th
Rock-paper-scissors-Spock-lizard
667th
821st
767th
687th
Roman to Arabic
1,474th1,445th
1,239th
1,454th
1,210th
1,365th
1,471st
ROT13
765th
702nd
1,136th
929th
Rule 110
1,074th
1,098th
1,101st
Scrambled Sort
599th
624th
618th
620th669th
523rd
Set
502nd
478th
Seven Segment
1,420th1,133rd
1,240th
1,207th
883rd
SI Units
305th
393rd
367th
Sierpiński Triangle
1,041st
1,336th
1,309th
Smith Numbers
694th
869th
744th
Spelling Numbers
428th
569th
966th
Star Wars GPT
434th
468th
412th
425th
Star Wars Opening Crawl
440th
476th
Sudoku
415th
353rd
428th
Sudoku (Fill-in)
426th364th
393rd
Taxicab Numbers
363rd
416th
Ten-pin Bowling
560th
510th
621st
589th
Tic-tac-toe
659th
658th
670th
Time Distance
367th
434th
507th
Tongue-twisters
825th
750th
815th
Topological Sort
422nd
424th
Tower of Hanoi
1,018th
859th
964th867th
1,050th
1,141st
1,040th
1,015th
956th
1,044th
762nd
1,101st1,126th
965th
Transpose Sentence
670th
942nd
688th
595th
Trinomial Triangle
567th646th
599th
612th
Ulam Sequence
321st
328th
336th
United States
784th
983rd
976th
955th
816th
Vampire Numbers
723rd
772nd
Van Eck Sequence
877th
1,207th
1,032nd
Zeckendorf Representation
721st
758th
689th
Zodiac Signs
577th
643rd
597th
593rd
572nd
λ
622nd
1,170th
1,184th
1,166th
π
1,404th
749th
1,000th
662nd
τ
625th
838th
622nd
φ
999th
1,252nd
1,180th
1,035th
√2
1,057th
1,165th
1,174th
𝑒
877th
1,158th
1,023rd1,261st