12 Days of Christmas
433
24 Game
566
99 Bottles of Beer
546
Abundant Numbers
958
817
Abundant Numbers (Long)
1,000
833
Alphabetic Numbers
655
Arabic to Roman
682
Arithmetic Numbers
792
Arrows
717
740
Ascending Primes
663
ASCII Table
719
Billiards
594
brainfuck
541
Calendar
758
Card Number Validation
736
Catalan Numbers
1,000
Catalan’s Constant
753
Chess Move Validation
626
Christmas Trees
761
Collatz
750
797
Connect Four
529
Continued Fractions
691
CSS Colors
1,000
420
Cubes
514
Day of Week
250
650
800
DFA Simulator
611
Diamonds
500
800
341
Divisors
778
883
Emirp Numbers
581
647
Emirp Numbers (Long)
614
729
Emojify
678
Evil Numbers
1,000
870
Evil Numbers (Long)
1,000
854
483
Factorial Factorisation
694
Farey Sequence
771
Fibonacci
684
973
Fizz Buzz
331615725
577898
508
Foo Fizz Buzz Bar
731
795
Forsyth–Edwards Notation
646
651
Fractions
278
780
849
Game of Life
333
587
Gijswijt’s Sequence
810
Gray Code Decoder
779
Gray Code Encoder
903
Happy Numbers
388419
880
774
Happy Numbers (Long)
962
772
Hexdump
599
Hilbert Curve
918833
765659
1,000
688
959
Intersection
634
Inventory Sequence
879
ISBN
421
348431
816
676
Jacobi Symbol
604
Kaprekar Numbers
726
Kolakoski Constant
833
Kolakoski Sequence
895
Leap Years
759
896
Levenshtein Distance
761
Leyland Numbers
838
ln 2
893
Look and Say
970
789
Lucky Numbers
428
583
912
Lucky Tickets
747
Mahjong
586
Mandelbrot
691
Maze
654
Medal Tally
659
Minesweeper
607
Morse Decoder
566
Morse Encoder
644
Multitap Input
661
Musical Chords
617
N Queens
721
Nim
670
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
724
PalindromemordnilaP
756
Pangram Grep
355569
468955
572
803
402
675551
Partition Numbers
823
Pascal’s Triangle
652
888
926
Pernicious Numbers
895
816
Pernicious Numbers (Long)
828
925
Poker
444
Polyominoes
567
Prime Numbers
5521,000
500
909
Prime Numbers (Long)
1,000
542
978
Proximity Grid
648
QR Decoder
549
Quine
969
Recamán
873
Repeating Decimals
727
Reverse Polish Notation
718
Reversi
643
Rijndael S-box
588
Rock-paper-scissors-Spock-lizard
567
Roman to Arabic
740
ROT13
855
Rule 110
843
Scrambled Sort
761
Semiprime Numbers
644
Set
651
Seven Segment
656
SI Units
501
Sierpiński Triangle
900
Smith Numbers
655
Snake
574
Spelling Numbers
519
Sphenic Numbers
615
Star Wars GPT
716
Star Wars Opening Crawl
520
Sudoku
452
Sudoku (Fill-in)
634
Taxicab Numbers
767
Ten-pin Bowling
659
Tic-tac-toe
692
Time Distance
532
512
Tongue-twisters
461
Topological Sort
652
Tower of Hanoi
895
Transpose Sentence
775
Trinomial Triangle
821
Ulam Sequence
720
United States
612
Vampire Numbers
667
Van Eck Sequence
946
Zeckendorf Representation
681
Zodiac Signs
644
γ
810
λ
599
π
866
τ
866
φ
963
√2
873
𝑒
85569