12 Days of Christmas
877
24 Game
388
99 Bottles of Beer
914
Abundant Numbers
822
Abundant Numbers (Long)
865
Arabic to Roman
581
Arithmetic Numbers
844
Arrows
426
Ascending Primes
616
ASCII Table
638
Billiards
577
brainfuck
662
Calendar
770
Card Number Validation
725
Catalan Numbers
892
Catalan’s Constant
585
Christmas Trees
810
Collatz
878
Continued Fractions
654
CSS Colors
282
Cubes
502
Day of Week
681
DFA Simulator
661
Diamonds
652
Divisors
872
Emirp Numbers
495
Emirp Numbers (Long)
520
Emojify
544
Evil Numbers
620
Evil Numbers (Long)
634
Factorial Factorisation
602
Farey Sequence
390
Fibonacci
810
Fizz Buzz
958
Foo Fizz Buzz Bar
880
Forsyth–Edwards Notation
707
Fractions
619
Game of Life
760
Gijswijt’s Sequence
488
Happy Numbers
652
Happy Numbers (Long)
645
Hexdump
693
Hilbert Curve
352
Intersection
693
Inventory Sequence
602
ISBN
677
Jacobi Symbol
570
Kaprekar Numbers
718
Kolakoski Constant
644
Kolakoski Sequence
491
Leap Years
785
Levenshtein Distance
676
Leyland Numbers
676
ln 2
765
Look and Say
552
Lucky Numbers
608
Lucky Tickets
576
Mahjong
356
Mandelbrot
766
Maze
264
Medal Tally
729
Minesweeper
920
Morse Decoder
620
Morse Encoder
609
Multitap Input
609
Musical Chords
280
N Queens
545
Niven Numbers
977
Niven Numbers (Long)
766
Number Spiral
488
Odious Numbers
619
Odious Numbers (Long)
632
Ordinal Numbers
800
PalindromemordnilaP
709
Pangram Grep
474
Partition Numbers
706
Pascal’s Triangle
757
Pernicious Numbers
313
Pernicious Numbers (Long)
417
Poker
404
Polyominoes
279
Prime Numbers
795
Prime Numbers (Long)
794
Proximity Grid
606
QR Decoder
607
Quine
837
Recamán
669
Repeating Decimals
521
Reverse Polish Notation
712
Reversi
813
Rijndael S-box
213
Rock-paper-scissors-Spock-lizard
751
Roman to Arabic
568
ROT13
628
Rule 110
598
Scrambled Sort
699
Set
627
Seven Segment
511
SI Units
466
Sierpiński Triangle
638
Smith Numbers
660
Spelling Numbers
663
Star Wars GPT
676
Star Wars Opening Crawl
523
Sudoku
275
Sudoku (Fill-in)
161
Ten-pin Bowling
273
Tic-tac-toe
528
Time Distance
525
Tongue-twisters
797
Topological Sort
583
Tower of Hanoi
625
Transpose Sentence
651
Trinomial Triangle
765
United States
334
Vampire Numbers
715
Van Eck Sequence
532
Zeckendorf Representation
559
Zodiac Signs
645
γ
47
λ
723
π
462
τ
473
φ
697
√2
810
𝑒
742