12 Days of Christmas
839
24 Game
770
99 Bottles of Beer
837
Abundant Numbers
814
Abundant Numbers (Long)
890
Arabic to Roman
771
Arithmetic Numbers
566
Arrows
788
Ascending Primes
776
ASCII Table
897
Billiards
802
brainfuck
793
Calendar
818
Card Number Validation
865
Catalan Numbers
839
Catalan’s Constant
889
Christmas Trees
518
Collatz
745
Continued Fractions
850
CSS Colors
399
Cubes
893
Day of Week
890
DFA Simulator
808
Diamonds
517
Divisors
902
Emirp Numbers
838
Emirp Numbers (Long)
749
Emojify
484
Evil Numbers
896
Evil Numbers (Long)
809
Factorial Factorisation
891
Farey Sequence
889
Fibonacci
911
Fizz Buzz
948
Foo Fizz Buzz Bar
869
Forsyth–Edwards Notation
700
Fractions
797
Game of Life
827
Gijswijt’s Sequence
863
Gray Code Decoder
617
Gray Code Encoder
785
Happy Numbers
836
Happy Numbers (Long)
761
Hexdump
862
Hilbert Curve
859
Intersection
852
Inventory Sequence
843
ISBN
875
Jacobi Symbol
716
Kaprekar Numbers
873
Kolakoski Constant
892
Kolakoski Sequence
702
Leap Years
799
Levenshtein Distance
731
Leyland Numbers
850
ln 2
759
Look and Say
880
Lucky Numbers
733
Lucky Tickets
821
Mahjong
794
Mandelbrot
437
Maze
839
Medal Tally
850
Minesweeper
808
Morse Decoder
749
Morse Encoder
777
Multitap Input
545
Musical Chords
817
N Queens
634
Niven Numbers
904
Niven Numbers (Long)
897
Number Spiral
752
Odious Numbers
909
Odious Numbers (Long)
788
Ordinal Numbers
978
PalindromemordnilaP
750
Pangram Grep
923
Partition Numbers
860
Pascal’s Triangle
723
Pernicious Numbers
916
Pernicious Numbers (Long)
628
Poker
826
Polyominoes
647
Prime Numbers
914
Prime Numbers (Long)
518
Proximity Grid
827
QR Decoder
806
Quine
920
Recamán
770
Repeating Decimals
815
Reverse Polish Notation
652
Reversi
799
Rijndael S-box
881
Rock-paper-scissors-Spock-lizard
743
Roman to Arabic
542
ROT13
753
Rule 110
582
Scrambled Sort
782
Set
796
Seven Segment
721
SI Units
788
Sierpiński Triangle
582
Smith Numbers
543
Spelling Numbers
831
Star Wars GPT
728
Star Wars Opening Crawl
263
Sudoku
280
Sudoku (Fill-in)
102
Taxicab Numbers
875
Ten-pin Bowling
822
Tic-tac-toe
826
Time Distance
764
Tongue-twisters
746
Topological Sort
804
Tower of Hanoi
415
Transpose Sentence
716
Trinomial Triangle
817
United States
625
Vampire Numbers
884
Van Eck Sequence
764
Zeckendorf Representation
682
Zodiac Signs
551
γ
894
λ
916
π
797
τ
781
φ
660
√2
795
𝑒
625