12 Days of Christmas
903
24 Game
878
99 Bottles of Beer
919
Abundant Numbers
909
906
Abundant Numbers (Long)
905
881
866
Alphabetic Numbers
860
Arabic to Roman
859
904
Arithmetic Numbers
861
863
Arrows
826
841
Ascending Primes
876
ASCII Table
916
896
Billiards
811
brainfuck
897
906
854
Calendar
855
790
Card Number Validation
895
823
838
863
Catalan Numbers
875
891847
952
868
Catalan’s Constant
896
885
940
Christmas Trees
923
905
Collatz
921
887
918
925
884
Connect Four
807
894
Continued Fractions
889
795
CSS Colors
792
843
Cubes
906
893
915
Day of Week
916
807
805
DFA Simulator
804
872
Diamonds
909
896
Divisors
904
902
915
928
979949
875
Emirp Numbers
904
Emirp Numbers (Long)
876
864
Emojify
831
916
Evil Numbers
912
966
Evil Numbers (Long)
882
956
873
Factorial Factorisation
907
876
Farey Sequence
879
884
Fibonacci
926
970
895
Fizz Buzz
949
939
915
Foo Fizz Buzz Bar
929
887
894
Forsyth–Edwards Notation
827
900
Fractions
908
831
984
816
Game of Life
875
800
851
Gijswijt’s Sequence
881
895
Gray Code Decoder
860
783
Gray Code Encoder
874
785
Happy Numbers
911
900
Happy Numbers (Long)
905
879
868
Hexdump
884
827
841
Hilbert Curve
912903864917920912888
924906843
916885906
872876938907
Intersection
796
820
Inventory Sequence
909
882
867
ISBN
860
907
869
868
Jacobi Symbol
794
813
Kaprekar Numbers
801
861
841
Kolakoski Constant
907
894
Kolakoski Sequence
906
902
Leap Years
931
904
892
Levenshtein Distance
901
792
809
Leyland Numbers
884
862
ln 2
886
Look and Say
902
929
Lucky Numbers
891
877
927
869
Lucky Tickets
857
797818
872
874
937
949915
831
Mahjong
803
598
Maze
812
884
902
896
Medal Tally
878
808
869
Minesweeper
812
793
839
Morse Decoder
845
916
Morse Encoder
859
915
Multitap Input
803
867
Musical Chords
795
N Queens
888
870
871
Nim
794
Niven Numbers
912
900
Niven Numbers (Long)
899
871
862
Number Spiral
891
891
888
Odious Numbers
901
958
Odious Numbers (Long)
875
953
872
Ordinal Numbers
861
PalindromemordnilaP
785
879
881
948904
842
Pangram Grep
883
834
929
882
Partition Numbers
867
Pascal’s Triangle
902
892
879
Pernicious Numbers
902
Pernicious Numbers (Long)
877
866
Poker
918
816
855
Polyominoes
868
Prime Numbers
917
Prime Numbers (Long)
909
884
868
Proximity Grid
848
794
877
QR Decoder
814
Quine
935
898
Recamán
888
872
Repeating Decimals
894
804
822
Reverse Polish Notation
775
1,000
776
Reversi
879
802
919
Rijndael S-box
910
891
845810
Rock-paper-scissors-Spock-lizard
920
841
948
Roman to Arabic
845
887
ROT13
866
848
892
Rule 110
890
884
Scrambled Sort
752
780
905
815
Set
844
784
Seven Segment
865
900
SI Units
817
Sierpiński Triangle
894
902
Smith Numbers
882
Spelling Numbers
872
802
866
Star Wars GPT
842
782
Star Wars Opening Crawl
889
843
881
Sudoku
808
Sudoku (Fill-in)
911
805
922
Taxicab Numbers
842
Ten-pin Bowling
870
796
851
Tic-tac-toe
884
795
909
925
932
925
Time Distance
938
801
853
Tongue-twisters
909
Topological Sort
800
839
884
876
889
Tower of Hanoi
872
921
Transpose Sentence
830
799
836
Trinomial Triangle
886
858
Ulam Sequence
826
United States
845
Vampire Numbers
881
Van Eck Sequence
864
882
932
874
Zeckendorf Representation
903
789
796
Zodiac Signs
823
864
γ
894
914
958
925927
λ
914682
π
923
τ
908
φ
909
√2
907
𝑒
915