12 Days of Christmas
440
24 Game
566
99 Bottles of Beer
546
Abundant Numbers
958
817
Abundant Numbers (Long)
1,000
833
Arabic to Roman
682
Arithmetic Numbers
805
Arrows
761
740
Ascending Primes
663
ASCII Table
719
Billiards
594
brainfuck
568
Card Number Validation
736
Catalan Numbers
1,000
Catalan’s Constant
753
Christmas Trees
761
Collatz
775
814
CSS Colors
1,000
419
Cubes
536
Day of Week
368
693
800
DFA Simulator
611
Diamonds
500
800
341
Divisors
778
900
Emirp Numbers
581
647
Emirp Numbers (Long)
614
741
Emojify
678
Evil Numbers
1,000
870
Evil Numbers (Long)
1,000
854
483
Factorial Factorisation
694
Farey Sequence
829
Fibonacci
684
973
Fizz Buzz
331615725
577898
508
Foo Fizz Buzz Bar
731
795
Forsyth–Edwards Notation
695
651
Fractions
278
780
849
Game of Life
341
611
Gijswijt’s Sequence
810
Happy Numbers
388419
880
774
Happy Numbers (Long)
1,000
772
Hexdump
605
Hilbert Curve
945833
1,000827
1,000
818
1,000
Intersection
642
Inventory Sequence
879
ISBN
421
348447
816
676
Jacobi Symbol
622
Kaprekar Numbers
762
Kolakoski Constant
833
Kolakoski Sequence
895
Leap Years
759
896
Levenshtein Distance
761
Leyland Numbers
838
ln 2
929
Look and Say
970
789
Lucky Numbers
432
583
912
Lucky Tickets
747
Mahjong
667
Mandelbrot
691
Maze
654
Medal Tally
667
Minesweeper
570
Morse Decoder
572
Morse Encoder
651
Musical Chords
632
N Queens
740
Niven Numbers
909
957
Niven Numbers (Long)
958
926
Number Spiral
631
Odious Numbers
1,000
870
Odious Numbers (Long)
1,000
872
Ordinal Numbers
733
750
PalindromemordnilaP
756
Pangram Grep
355569
468955
572
803
392
675475
Partition Numbers
823
Pascal’s Triangle
652
888
926
Pernicious Numbers
895
816
Pernicious Numbers (Long)
828
962
Poker
454
Polyominoes
620
Prime Numbers
5521,000
500
909
Prime Numbers (Long)
1,000
542
978
Proximity Grid
662
QR Decoder
567
Quine
969
Recamán
873
Repeating Decimals
727
Reverse Polish Notation
718
Reversi
651
Rijndael S-box
601
Rock-paper-scissors-Spock-lizard
567
Roman to Arabic
740
ROT13
855
Rule 110
843
Scrambled Sort
761
Set
667
Seven Segment
664
SI Units
501
Sierpiński Triangle
900
Smith Numbers
655
Spelling Numbers
537
Star Wars GPT
716
Star Wars Opening Crawl
520
Sudoku
455
Sudoku (Fill-in)
634
Ten-pin Bowling
659
Tic-tac-toe
692
Time Distance
674
517
Tongue-twisters
461
Topological Sort
652
Transpose Sentence
775
Trinomial Triangle
821
United States
612
Vampire Numbers
667
Van Eck Sequence
946
Zeckendorf Representation
681
Zodiac Signs
639
γ
810
λ
617
π
866
τ
866
φ
963
√2
891
𝑒
87370