12 Days of Christmas
885
24 Game
343
358
99 Bottles of Beer
940
Abundant Numbers
868
Abundant Numbers (Long)
856897
Arabic to Roman
734
Arithmetic Numbers
948
Arrows
524
Ascending Primes
788
ASCII Table
789
Billiards
780
brainfuck
746
Calendar
715
Card Number Validation
872
Catalan Numbers
957
Christmas Trees
908
535
Collatz
973
Continued Fractions
734
CSS Colors
571
Cubes
714
Day of Week
950
DFA Simulator
702
Diamonds
762
Divisors
888
803
Emirp Numbers
614
Emirp Numbers (Long)
644
Emojify
549
Evil Numbers
922
958
Evil Numbers (Long)
913
Factorial Factorisation
715
Farey Sequence
621
Fibonacci
981
699
888889
Fizz Buzz
811749356805825
992
909906919929925653
469
Foo Fizz Buzz Bar
890
Forsyth–Edwards Notation
690
Fractions
953
Game of Life
722
Gijswijt’s Sequence
873
Gray Code Decoder
800
Gray Code Encoder
935
Happy Numbers
789
Happy Numbers (Long)
771
Hexdump
772
Hilbert Curve
385
Intersection
669
687
Inventory Sequence
824
ISBN
947
Jacobi Symbol
530
Kaprekar Numbers
739
Kolakoski Constant
742
Kolakoski Sequence
752
Leap Years
957
760
Levenshtein Distance
574
Leyland Numbers
721
Look and Say
934
Lucky Numbers
697
Lucky Tickets
539
Mahjong
768
Mandelbrot
815
Maze
610
Medal Tally
718
Minesweeper
699
Morse Decoder
661
Morse Encoder
521
Multitap Input
803
Musical Chords
454
N Queens
637
Niven Numbers
977
Niven Numbers (Long)
965
Number Spiral
743
Odious Numbers
920
Odious Numbers (Long)
910
Ordinal Numbers
970
PalindromemordnilaP
886
Pangram Grep
749
Partition Numbers
597
198
Pascal’s Triangle
847
656
Pernicious Numbers
685
Pernicious Numbers (Long)
670
Poker
642
Polyominoes
405
Prime Numbers
598972
881
Prime Numbers (Long)
849690
840
Proximity Grid
640
QR Decoder
602
Quine
968
276
867
310607947
Recamán
869
Repeating Decimals
788
902
Reverse Polish Notation
757
Reversi
735
Rijndael S-box
309
539
Rock-paper-scissors-Spock-lizard
773
Roman to Arabic
692
ROT13
710
841
893
696
Rule 110
851
Scrambled Sort
854
Set
533
Seven Segment
845
SI Units
541
Sierpiński Triangle
714
Smith Numbers
802
Spelling Numbers
705
Star Wars GPT
822
Star Wars Opening Crawl
636
Sudoku
623
Sudoku (Fill-in)
634
Ten-pin Bowling
614
Tic-tac-toe
940
Time Distance
758
Tongue-twisters
848
Topological Sort
408
Tower of Hanoi
673
506
Transpose Sentence
821
Trinomial Triangle
755
United States
433
Vampire Numbers
763
Van Eck Sequence
789
Zeckendorf Representation
738
Zodiac Signs
678
λ
789
π
857
τ
877
φ
729
√2
670
𝑒
710