12 Days of Christmas
984
24 Game
860
911
99 Bottles of Beer
976
Abundant Numbers
939
Abundant Numbers (Long)
928
Arabic to Roman
912
Arithmetic Numbers
906
918
929
939
Arrows
918
Ascending Primes
882
818
877
877
ASCII Table
954
brainfuck
892
Card Number Validation
893
817
1,000
928
790
Catalan Numbers
873
Catalan’s Constant
Christmas Trees
940
Collatz
943
896
963
CSS Colors
856
Cubes
Day of Week
858
DFA Simulator
870
873
1,000
910
791
Diamonds
926
Divisors
951
967
981
959
748
Emirp Numbers
920
Emirp Numbers (Long)
894
Emojify
Evil Numbers
935
Evil Numbers (Long)
920
Factorial Factorisation
908
890
Farey Sequence
866
Fibonacci
963
951
1,000
892
315
Fizz Buzz
979
Foo Fizz Buzz Bar
964
Forsyth–Edwards Notation
916
Fractions
897
Game of Life
884
835
911
929
Gijswijt’s Sequence
900
868
Happy Numbers
940
950
996
877
909
Happy Numbers (Long)
930
929
996
871
Hexdump
891
Intersection
888
Inventory Sequence
930
914
ISBN
935
Jacobi Symbol
796
Kaprekar Numbers
815
942
Kolakoski Constant
808
Kolakoski Sequence
929
Leap Years
889
Levenshtein Distance
868
Leyland Numbers
916
ln 2
779
Look and Say
914
Lucky Numbers
841
Lucky Tickets
877
897
1,000
912
Mahjong
836
795
812
868
852
Maze
822
Medal Tally
904
796
921
944
809
Morse Decoder
898
Morse Encoder
913
N Queens
905
829
Niven Numbers
932
963
1,000
942
905
Niven Numbers (Long)
938
930
995
966
Number Spiral
895
910
943
Odious Numbers
907
Odious Numbers (Long)
893
Ordinal Numbers
943
PalindromemordnilaP
862
Pangram Grep
848
Pascal’s Triangle
918
Pernicious Numbers
882
950
1,000
962
898
Pernicious Numbers (Long)
902
Polyominoes
884
886
906
921
914
Prime Numbers
912
Prime Numbers (Long)
901
929
964
871
Proximity Grid
897
QR Decoder
Quine
966
Recamán
955
Repeating Decimals
Reverse Polish Notation
826
Reversi
875
Rijndael S-box
922
838
956
918
879
Rock-paper-scissors-Spock-lizard
966
Roman to Arabic
910
Rule 110
Seven Segment
923
SI Units
Sierpiński Triangle
853
Smith Numbers
908
Spelling Numbers
874
Star Wars Opening Crawl
922
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
950
Tongue-twisters
Transpose Sentence
860
817
1,000
897
844
United States
Vampire Numbers
913
Van Eck Sequence
894
Zeckendorf Representation
907
921
1,000
909
358
Zodiac Signs
895
γ
883
λ
918
π
816
τ
800
φ
√2
465
𝑒
938