12 Days of Christmas
435
24 Game
498
99 Bottles of Beer
474
Abundant Numbers
738
Abundant Numbers (Long)
808
Arabic to Roman
585
Arithmetic Numbers
760
Arrows
644
Ascending Primes
408
ASCII Table
651
Billiards
589
Calendar
718
Card Number Validation
605
Catalan Numbers
969
Catalan’s Constant
544
Christmas Trees
705
Collatz
807
Connect Four
456
Continued Fractions
655
Cubes
726
Day of Week
771
DFA Simulator
604
Diamonds
737
Divisors
837
Emirp Numbers
690
Evil Numbers
784
Evil Numbers (Long)
949
Factorial Factorisation
669
Farey Sequence
676
Fibonacci
984
Fizz Buzz
905
Foo Fizz Buzz Bar
783
Forsyth–Edwards Notation
564
Fractions
538
Game of Life
533
Gijswijt’s Sequence
584
Gray Code Decoder
726
Gray Code Encoder
845
Happy Numbers
601
Hexdump
631
Hilbert Curve
347
Intersection
585
Inventory Sequence
829
ISBN
567
Kolakoski Sequence
896
Leap Years
918
Levenshtein Distance
467
Leyland Numbers
605
ln 2
706
Look and Say
676
Lucky Numbers
643
Lucky Tickets
437
Mahjong
414
Mandelbrot
605
Maze
575
Medal Tally
487
Minesweeper
524
Morse Decoder
305
Morse Encoder
504
Multitap Input
638
Musical Chords
315
N Queens
567
Niven Numbers
976
Niven Numbers (Long)
895
Number Spiral
666
Odious Numbers
781
Ordinal Numbers
682
PalindromemordnilaP
692
Pangram Grep
767
Partition Numbers
616
Pascal’s Triangle
900
Pernicious Numbers
794
Pernicious Numbers (Long)
861
Poker
430
Polyominoes
511
Prime Numbers
891
Prime Numbers (Long)
950
Proximity Grid
547
QR Decoder
378
Quine
756
Recamán
763
Repeating Decimals
394
Reverse Polish Notation
508
Reversi
569
Rock-paper-scissors-Spock-lizard
756
Roman to Arabic
572
ROT13
796
Rule 110
840
Scrambled Sort
710
Set
638
Seven Segment
508
Sierpiński Triangle
874
Smith Numbers
522
Spelling Numbers
277
Star Wars GPT
675
Sudoku (Fill-in)
373
Ten-pin Bowling
490
Tic-tac-toe
580
Time Distance
427
Tongue-twisters
462
Topological Sort
529
Tower of Hanoi
833
Transpose Sentence
681
Trinomial Triangle
813
Vampire Numbers
561
Van Eck Sequence
823
Zeckendorf Representation
654
Zodiac Signs
572
π
727