12 Days of Christmas
902
24 Game
808
99 Bottles of Beer
916
Abundant Numbers
797
Abundant Numbers (Long)
954
Alphabetic Numbers
828
Arabic to Roman
855
Arithmetic Numbers
923
Arrows
915
Ascending Primes
931
ASCII Table
821
Billiards
901
brainfuck
823
Calendar
1,000
Card Number Validation
814
Catalan Numbers
1,000
Catalan’s Constant
727
Chess Move Validation
723
Christmas Trees
861
Collatz
887
Connect Four
843
Continued Fractions
1,000
CSS Colors
933
Cubes
733
Day of Week
1,000
DFA Simulator
860
Diamonds
788
Divisors
1,000
Emirp Numbers
882
Emirp Numbers (Long)
852
Emojify
679
Evil Numbers
1,000
Evil Numbers (Long)
976
Factorial Factorisation
754
Farey Sequence
750
Fibonacci
1,000
Fizz Buzz
1,000
Foo Fizz Buzz Bar
1,000
Forsyth–Edwards Notation
861
Fractions
1,000
Game of Life
669
Gijswijt’s Sequence
716
Gray Code Decoder
896
Gray Code Encoder
1,000
Happy Numbers
1,000
Happy Numbers (Long)
889
Hexdump
986
Hilbert Curve
534
Intersection
831
Inventory Sequence
915
ISBN
892
Jacobi Symbol
799
Kaprekar Numbers
724
Kolakoski Constant
737
Kolakoski Sequence
912
Leap Years
915
Levenshtein Distance
1,000
Leyland Numbers
986
ln 2
1,000
Look and Say
841
Lucky Numbers
964
Lucky Tickets
951
Mahjong
525
Mandelbrot
866
Maze
821
Medal Tally
827
Minesweeper
735
Morse Decoder
706
Morse Encoder
841
Multitap Input
861
Musical Chords
655
N Queens
786
Nim
897
Niven Numbers
1,000
Niven Numbers (Long)
980
Number Spiral
808
Odious Numbers
1,000
Odious Numbers (Long)
1,000
Ordinal Numbers
920
PalindromemordnilaP
879
Pangram Grep
935
Partition Numbers
846
Pascal’s Triangle
1,000
Pernicious Numbers
1,000
Pernicious Numbers (Long)
981
Poker
867
Polyominoes
456
Prime Numbers
1,000
Prime Numbers (Long)
1,000
Proximity Grid
601
QR Decoder
684
Quine
1,000
Recamán
968
Repeating Decimals
601
Reverse Polish Notation
829
Reversi
737
Rijndael S-box
814
Rock-paper-scissors-Spock-lizard
854
Roman to Arabic
980
ROT13
1,000
Rule 110
824
Scrambled Sort
947
Set
837
Seven Segment
790
SI Units
786
Sierpiński Triangle
838
Smith Numbers
912
Spelling Numbers
508
Star Wars GPT
1,000
Star Wars Opening Crawl
664
Sudoku
729
Sudoku (Fill-in)
617
Taxicab Numbers
798
Ten-pin Bowling
740
Tic-tac-toe
775
Time Distance
883
Tongue-twisters
832
Topological Sort
720
Tower of Hanoi
929
Transpose Sentence
946
Trinomial Triangle
1,000
Ulam Sequence
892
United States
856
Vampire Numbers
855
Van Eck Sequence
1,000
Zeckendorf Representation
941
Zodiac Signs
908
γ
690
λ
786
π
956
τ
956
φ
964
√2
1,000
𝑒
1,000