12 Days of Christmas
969
24 Game
788
99 Bottles of Beer
973
Abundant Numbers
889
Abundant Numbers (Long)
927
Arabic to Roman
720
Arithmetic Numbers
966
Arrows
934
Ascending Primes
805
ASCII Table
903
Billiards
915
brainfuck
895
Card Number Validation
932
Catalan Numbers
953
Catalan’s Constant
827
Christmas Trees
843
Collatz
982
CSS Colors
969
Cubes
820
Day of Week
1,000
DFA Simulator
937
Diamonds
843
Divisors
925
Emirp Numbers
1,000
Emirp Numbers (Long)
845
Emojify
1,000
Evil Numbers
949
Evil Numbers (Long)
951
Factorial Factorisation
894
Farey Sequence
782
Fibonacci
1,000
Fizz Buzz
1,000
Foo Fizz Buzz Bar
929
Forsyth–Edwards Notation
971
Fractions
863
Game of Life
927
Gijswijt’s Sequence
717
Happy Numbers
810
Happy Numbers (Long)
969
Hexdump
924
Intersection
912
Inventory Sequence
963
ISBN
961
Jacobi Symbol
815
Kaprekar Numbers
Kolakoski Constant
818
Kolakoski Sequence
942
Leap Years
1,000
Levenshtein Distance
816
Leyland Numbers
769
ln 2
869
Look and Say
706
Lucky Numbers
938
Lucky Tickets
779
Mahjong
929
Maze
860
Medal Tally
922
Morse Decoder
910
Morse Encoder
974
Musical Chords
557
N Queens
853
Niven Numbers
1,000
Niven Numbers (Long)
1,000
Number Spiral
761
Odious Numbers
949
Odious Numbers (Long)
975
Ordinal Numbers
1,000
PalindromemordnilaP
927
Pangram Grep
983
Pascal’s Triangle
852
Pernicious Numbers
1,000
Pernicious Numbers (Long)
836
Poker
865
Polyominoes
767
Prime Numbers
1,000
Prime Numbers (Long)
905
Proximity Grid
869
QR Decoder
698
Quine
1,000
Recamán
1,000
Repeating Decimals
864
Reverse Polish Notation
868
Reversi
954
Rijndael S-box
840
Rock-paper-scissors-Spock-lizard
993
Roman to Arabic
888
ROT13
937
Rule 110
924
Set
822
Seven Segment
870
SI Units
960
Sierpiński Triangle
712
Smith Numbers
843
Spelling Numbers
867
Star Wars Opening Crawl
800
Sudoku
543
Sudoku (Fill-in)
842
Ten-pin Bowling
851
Tic-tac-toe
724
Time Distance
972
Tongue-twisters
979
Transpose Sentence
883
United States
969
Vampire Numbers
890
Van Eck Sequence
896
Zeckendorf Representation
973
Zodiac Signs
955
γ
712
λ
801
π
923
τ
954
φ
833
√2
743
𝑒
1,000