12 Days of Christmas
435
24 Game
498
99 Bottles of Beer
474
Abundant Numbers
738
Abundant Numbers (Long)
808
Arabic to Roman
584
Arithmetic Numbers
760
Arrows
640
Ascending Primes
408
ASCII Table
651
Billiards
586
Calendar
718
Card Number Validation
605
Catalan Numbers
969
Catalan’s Constant
544
Christmas Trees
705
Collatz
807
Connect Four
445
Continued Fractions
655
Cubes
722
Day of Week
772
DFA Simulator
603
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
781
Forsyth–Edwards Notation
563
Fractions
538
Game of Life
533
Gijswijt’s Sequence
582
Gray Code Decoder
727
Gray Code Encoder
846
Happy Numbers
601
Hexdump
631
Hilbert Curve
337
Intersection
585
Inventory Sequence
829
ISBN
567
Kolakoski Sequence
893
Leap Years
918
Levenshtein Distance
465
Leyland Numbers
605
ln 2
706
Look and Say
676
Lucky Numbers
641
Lucky Tickets
437
Mahjong
408
Mandelbrot
604
Maze
567
Medal Tally
487
Minesweeper
524
Morse Decoder
305
Morse Encoder
503
Multitap Input
639
Musical Chords
316
N Queens
563
Niven Numbers
976
Niven Numbers (Long)
895
Number Spiral
666
Odious Numbers
781
Ordinal Numbers
680
PalindromemordnilaP
693
Pangram Grep
767
Partition Numbers
616
Pascal’s Triangle
900
Pernicious Numbers
794
Pernicious Numbers (Long)
861
Poker
430
Polyominoes
508
Prime Numbers
891
Prime Numbers (Long)
950
Proximity Grid
543
QR Decoder
366
Quine
756
Recamán
763
Repeating Decimals
394
Reverse Polish Notation
508
Reversi
561
Rock-paper-scissors-Spock-lizard
756
Roman to Arabic
572
ROT13
796
Rule 110
840
Scrambled Sort
711
Set
622
Seven Segment
508
Sierpiński Triangle
873
Smith Numbers
521
Spelling Numbers
277
Star Wars GPT
675
Sudoku (Fill-in)
373
Ten-pin Bowling
485
Tic-tac-toe
579
Time Distance
427
Tongue-twisters
461
Topological Sort
529
Tower of Hanoi
832
Transpose Sentence
681
Trinomial Triangle
813
Vampire Numbers
560
Van Eck Sequence
823
Zeckendorf Representation
654
Zodiac Signs
572
π
727