12 Days of Christmas
2,690th721st
837th
849th
24 Game
382nd
99 Bottles of Beer
1,733rd543rd
524th
792nd
Abundant Numbers
2,302nd1,076th
1,025th
1,607th
Abundant Numbers (Long)
654th
1,001st1,230th
1,664th
Arabic to Roman
1,572nd1,146th
1,117th
1,035th
Arithmetic Numbers
580th
965th
1,070th
Arrows
979th
998th
835th
891st
874th
1,023rd
892nd
Ascending Primes
514th
511th
735th
ASCII Table
331st
826th
1,189th
Billiards
389th
408th
brainfuck
1,449th
973rd1,292nd
1,105th
1,166th
Calendar
256th
301st
96th
Card Number Validation
594th
656th
676th
Catalan Numbers
1,064th
1,117th
1,193rd
Catalan’s Constant
559th
631st
618th
Christmas Trees
1,900th
2,063rd
1,685th
1,797th
Collatz
165th
894th
1,779th
Continued Fractions
339th
363rd
281st
CSS Colors
997th
955th
485th
479th
459th
912th
Cubes
410th
657th
550th
Day of Week
239th
729th
DFA Simulator
414th
405th
Diamonds
1,249th
1,764th
1,467th
1,109th
1,527th
1,763rd
Divisors
2,871st
1,720th
2,980th
Emirp Numbers
1,854th
1,246th
1,837th
Emirp Numbers (Long)
765th
668th
934th
Emojify
799th
952nd588th
908th
Evil Numbers
2,043rd
3,402nd
1,019th
2,626th
Evil Numbers (Long)
1,281st
1,932nd
809th
Factorial Factorisation
706th
708th
714th
Farey Sequence
917th
859th
912th
Fibonacci
3,820th
4,141st
2,393rd
3,794th
Fizz Buzz
3,421st
10,573rd
1,736th
2,788th
Foo Fizz Buzz Bar
1,456th
1,520th
797th
Forsyth–Edwards Notation
627th
476th
705th
Fractions
1,357th
1,601st
1,872nd
1,784th
Game of Life
658th
698th
636th
Gijswijt’s Sequence
598th
577th
Gray Code Decoder
479th
212th
Gray Code Encoder
288th
47th
Happy Numbers
1,641st
1,946th
1,724th
2,060th
Happy Numbers (Long)
1,344th
1,229th
Hexdump
569th
659th
Hilbert Curve
277th
299th
Intersection
1,040th
1,234th
1,176th
Inventory Sequence
938th
934th
917th
ISBN
1,266th
1,259th630th1,179th
1,335th
1,290th
771st
552nd
Jacobi Symbol
488th
602nd
517th
Kaprekar Numbers
433rd586th
476th
612th
Kolakoski Constant
423rd
541st
454th
Kolakoski Sequence
1,244th
1,083rd
Leap Years
1,325th
2,165th
2,493rd
Levenshtein Distance
896th
816th
1,019th
1,044th
767th1,114th
Leyland Numbers
810th
1,052nd
960th
ln 2
566th
620th
485th
Look and Say
1,079th
1,301st1,119th
1,210th
Lucky Numbers
861st
879th
929th
Lucky Tickets
492nd
675th
663rd
Mahjong
286th
310th
Mandelbrot
504th
525th
Maze
561st
553rd
560th
Medal Tally
494th
559th
Minesweeper
326th
317th
361st
306th
332nd
Morse Decoder
546th
587th
590th
Morse Encoder
666th
565th
623rd
Multitap Input
253rd
251st
Musical Chords
490th
N Queens
488th
407th
Niven Numbers
1,935th
2,240th
2,067th
Niven Numbers (Long)
244th
872nd
659th
Number Spiral
945th
1,393rd
1,108th
1,247th
Odious Numbers
1,727th
2,861st
1,007th
Odious Numbers (Long)
1,387th
760th
Ordinal Numbers
1,166th
819th
1,048th
PalindromemordnilaP
676th
658th
565th
Pangram Grep
2,420th
1,662nd
1,103rd
2,055th
2,195th2,053rd
1,904th
1,969th
1,802nd
812th
2,569th
1,881st
Partition Numbers
643rd
678th
Pascal’s Triangle
2,004th2,108th
1,722nd
736th
1,994th
Pernicious Numbers
2,437th
2,818th
2,482nd
Pernicious Numbers (Long)
1,095th
1,265th
1,187th
Poker
456th
555th
420th
Polyominoes
309th
Prime Numbers
5,171st4,859th4,084th5,332nd3,838th5,150th4,011th2,701st5,352nd2,947th2,242nd2,613th3,568th4,265th5,270th3,329th4,804th4,724th3,474th3,339th3,727th5,086th4,833rd2,686th5,063rd5,003rd4,591st2,590th1,701st4,137th5,029th5,387th1,861st4,689th3,037th1,903rd5,148th5,011th1st3,238th4,479th3,845th4,347th3,561st4,698th3,772nd4,918th2,657th4,913th5,277th4,596th4,914th3,041st5,025th4,934th3,313th5,059th
3,045th5,129th3,707th4,058th
Prime Numbers (Long)
1,428th
2,460th
1,554th
Proximity Grid
477th
471st
QR Decoder
437th
431st
Quine
2,642nd
3,453rd
769th
5,279th
Recamán
459th
989th
759th
Repeating Decimals
485th
537th
Reverse Polish Notation
765th1,045th
904th
836th
Reversi
427th
452nd
Rijndael S-box
576th
Rock-paper-scissors-Spock-lizard
614th
771st
718th
645th
Roman to Arabic
1,367th1,336th
1,346th
1,117th
1,269th
1,364th
ROT13
752nd
822nd
Rule 110
1,009th
1,030th
1,033rd
Scrambled Sort
513th
528th
524th
527th564th
445th
Set
424th
390th
Seven Segment
1,045th
1,069th
807th
SI Units
271st
330th320th
Sierpiński Triangle
982nd
1,265th
1,240th
Smith Numbers
642nd
772nd
699th
Spelling Numbers
646th
516th
885th
Star Wars GPT
358th
388th
339th
352nd
Star Wars Opening Crawl
385th
416th
Sudoku
366th
288th
371st
Sudoku (Fill-in)
310th
330th
Ten-pin Bowling
525th
480th
578th
557th
Tic-tac-toe
579th
581st
602nd
Time Distance
349th
470th
Tongue-twisters
766th
694th
756th
Topological Sort
352nd
353rd
Tower of Hanoi
939th
779th
885th784th
957th
1,053rd
970th
922nd
878th
964th
678th
1,015th1,021st891st
Transpose Sentence
606th
847th
613th
533rd
Trinomial Triangle
454th
482nd
499th
United States
719th
902nd
879th
756th
Vampire Numbers
675th
715th
Van Eck Sequence
826th
1,134th
977th
Zeckendorf Representation
651st
685th
623rd
Zodiac Signs
516th
571st
533rd
511th
λ
555th
1,126th
1,027th
π
1,299th
656th
910th
580th
τ
545th
760th
541st
φ
900th
1,077th
941st
√2
965th
1,062nd
1,078th
𝑒
791st
1,041st
930th1,155th