12 Days of Christmas
633
24 Game
982
99 Bottles of Beer
944
Abundant Numbers
897
Abundant Numbers (Long)
1,000
Arabic to Roman
929
Arithmetic Numbers
933
Arrows
960
Ascending Primes
960
ASCII Table
1,000
Billiards
1,000
brainfuck
841
Calendar
732
Card Number Validation
962
Catalan Numbers
1,000
Catalan’s Constant
823
Christmas Trees
1,000
Collatz
1,000
Continued Fractions
934
CSS Colors
717
Cubes
861
Day of Week
921
DFA Simulator
954
Diamonds
62
42970
Divisors
1,000
Emirp Numbers
844
Emirp Numbers (Long)
992
Emojify
844
Evil Numbers
1,000722
Evil Numbers (Long)
938
Factorial Factorisation
110
877
Farey Sequence
841
1,000
Fibonacci
864
1,000
Fizz Buzz
831
1,000
Foo Fizz Buzz Bar
1,000
Forsyth–Edwards Notation
955
Fractions
986
Game of Life
944
Gijswijt’s Sequence
897
Gray Code Decoder
1,000
Gray Code Encoder
1,000
Happy Numbers
469
770
Happy Numbers (Long)
972
Hexdump
986
Intersection
923
Inventory Sequence
979
ISBN
931
Jacobi Symbol
812
Kaprekar Numbers
908
Kolakoski Constant
922
Kolakoski Sequence
646
911
Leap Years
1,000
Levenshtein Distance
969
Leyland Numbers
920
ln 2
800
Look and Say
902
Lucky Numbers
20
924
Lucky Tickets
872
Mahjong
1,000
Mandelbrot
975
Maze
938
Medal Tally
967
Minesweeper
1,000
Morse Decoder
581
Morse Encoder
958
Multitap Input
993
Musical Chords
824
N Queens
860
Niven Numbers
1,000
Niven Numbers (Long)
1,000
Number Spiral
807
Odious Numbers
1,000
Odious Numbers (Long)
924
Ordinal Numbers
1,000
PalindromemordnilaP
1,000
Pangram Grep
1,000
Partition Numbers
714
Pascal’s Triangle
101
1,000
Pernicious Numbers
1,000
Pernicious Numbers (Long)
1,000
Poker
728
Polyominoes
673
Prime Numbers
35151921649558645746442951295634062440353648253235021819712394857721132738450340400350403346147119398186776186373426337548388346250671
1,000
447
Prime Numbers (Long)
1,000
Proximity Grid
852
QR Decoder
852
Quine
1,000
Recamán
989
Repeating Decimals
909
Reverse Polish Notation
898
Reversi
862
Rijndael S-box
126
653
Rock-paper-scissors-Spock-lizard
933
Roman to Arabic
905
ROT13
1,000
Rule 110
904
Scrambled Sort
960
Set
882
Seven Segment
881
SI Units
974
Sierpiński Triangle
867
Smith Numbers
942
Spelling Numbers
1,000
Star Wars GPT
1,000
Star Wars Opening Crawl
758
Sudoku
904
Sudoku (Fill-in)
793
Taxicab Numbers
1,000
Ten-pin Bowling
609
Tic-tac-toe
901
Time Distance
982
Tongue-twisters
701
Topological Sort
751
Tower of Hanoi
717
Transpose Sentence
1,000
Trinomial Triangle
811
Ulam Sequence
990
United States
838
Vampire Numbers
847
Van Eck Sequence
1,000
Zeckendorf Representation
893
Zodiac Signs
898
λ
141
99173
529
π
814
τ
836
φ
826
√2
791
𝑒
69
826