12 Days of Christmas
866
24 Game
565
99 Bottles of Beer
788
Abundant Numbers
768
Abundant Numbers (Long)
910
Arabic to Roman
773
Arithmetic Numbers
850
Arrows
556
Ascending Primes
335
ASCII Table
733
Billiards
482
brainfuck
842
Card Number Validation
708
Catalan Numbers
836
Catalan’s Constant
553
Christmas Trees
830
Collatz
879
CSS Colors
584
Cubes
586
Day of Week
786
Diamonds
693
Divisors
979
Emirp Numbers
696
Emirp Numbers (Long)
640
Emojify
446
Evil Numbers
800
Evil Numbers (Long)
781
Factorial Factorisation
578
Farey Sequence
734
Fibonacci
932
Fizz Buzz
941
Foo Fizz Buzz Bar
915
Forsyth–Edwards Notation
663
Fractions
787
Game of Life
604
Gijswijt’s Sequence
609
Gray Code Encoder
907
Happy Numbers
875
Happy Numbers (Long)
879
Hexdump
729
Intersection
799
Inventory Sequence
863
ISBN
696
Jacobi Symbol
693
Kolakoski Constant
617
Kolakoski Sequence
879
Leap Years
829
Levenshtein Distance
554
Leyland Numbers
952
ln 2
798
Look and Say
716
Lucky Numbers
618
Lucky Tickets
525
Maze
588
Medal Tally
665
Minesweeper
492
Morse Decoder
377
Morse Encoder
385
Multitap Input
417
Musical Chords
374
N Queens
503
Niven Numbers
933
Niven Numbers (Long)
879
Number Spiral
574
Odious Numbers
781
Odious Numbers (Long)
763
Ordinal Numbers
835
PalindromemordnilaP
871
Pangram Grep
905
Partition Numbers
431
Pascal’s Triangle
921
Pernicious Numbers
721
Pernicious Numbers (Long)
759
Poker
Polyominoes
436
Prime Numbers
459934
Prime Numbers (Long)
950
Proximity Grid
439
QR Decoder
594
Recamán
857
Repeating Decimals
509
Reverse Polish Notation
849
Reversi
704
Rijndael S-box
554
Rock-paper-scissors-Spock-lizard
785
Roman to Arabic
775
ROT13
631
Rule 110
509
Scrambled Sort
883
Set
808
Seven Segment
666
SI Units
595
Sierpiński Triangle
57677
Smith Numbers
736
Spelling Numbers
498
Star Wars GPT
681
Star Wars Opening Crawl
619
Sudoku
507
Sudoku (Fill-in)
262
Taxicab Numbers
656
Tic-tac-toe
587
Time Distance
851
Tongue-twisters
721
Topological Sort
446
Tower of Hanoi
511
Transpose Sentence
858
Trinomial Triangle
852
United States
417
Vampire Numbers
710
Van Eck Sequence
930
Zeckendorf Representation
562
Zodiac Signs
713
λ
199
π
337
τ
328
φ
714
√2
733
𝑒
685