12 Days of Christmas
876
24 Game
388
99 Bottles of Beer
906
Abundant Numbers
813
Abundant Numbers (Long)
851
Arabic to Roman
579
Arithmetic Numbers
830
Arrows
423
Ascending Primes
601
ASCII Table
630
Billiards
558
brainfuck
662
Calendar
756
Card Number Validation
716
Catalan Numbers
882
Catalan’s Constant
576
Christmas Trees
802
Collatz
853
Continued Fractions
642
CSS Colors
283
Cubes
494
Day of Week
682
DFA Simulator
655
Diamonds
643
Divisors
863
Emirp Numbers
492
Emirp Numbers (Long)
514
Emojify
542
Evil Numbers
618
Evil Numbers (Long)
630
Factorial Factorisation
594
Farey Sequence
391
Fibonacci
806
Fizz Buzz
952
Foo Fizz Buzz Bar
872
Forsyth–Edwards Notation
692
Fractions
618
Game of Life
734
Gijswijt’s Sequence
477
Happy Numbers
646
Happy Numbers (Long)
636
Hexdump
684
Hilbert Curve
333
Intersection
685
Inventory Sequence
594
ISBN
668
Jacobi Symbol
569
Kaprekar Numbers
692
Kolakoski Constant
634
Kolakoski Sequence
488
Leap Years
781
Levenshtein Distance
670
Leyland Numbers
667
ln 2
754
Look and Say
545
Lucky Numbers
598
Lucky Tickets
570
Mahjong
300
Mandelbrot
766
Maze
258
Medal Tally
706
Minesweeper
870
Morse Decoder
611
Morse Encoder
595
Multitap Input
590
Musical Chords
276
N Queens
530
Niven Numbers
964
Niven Numbers (Long)
751
Number Spiral
485
Odious Numbers
615
Odious Numbers (Long)
626
Ordinal Numbers
794
PalindromemordnilaP
695
Pangram Grep
469
Partition Numbers
693
Pascal’s Triangle
752
Pernicious Numbers
310
Pernicious Numbers (Long)
409
Poker
379
Polyominoes
271
Prime Numbers
794
Prime Numbers (Long)
789
Proximity Grid
593
QR Decoder
592
Quine
834
Recamán
657
Repeating Decimals
521
Reverse Polish Notation
713
Reversi
798
Rijndael S-box
213
Rock-paper-scissors-Spock-lizard
741
Roman to Arabic
562
ROT13
626
Rule 110
587
Scrambled Sort
688
Set
618
Seven Segment
497
SI Units
432
Sierpiński Triangle
626
Smith Numbers
655
Spelling Numbers
652
Star Wars GPT
666
Star Wars Opening Crawl
499
Sudoku
269
Sudoku (Fill-in)
160
Ten-pin Bowling
260
Tic-tac-toe
517
Time Distance
517
Tongue-twisters
797
Topological Sort
572
Tower of Hanoi
617
Transpose Sentence
643
Trinomial Triangle
752
United States
330
Vampire Numbers
687
Van Eck Sequence
528
Zeckendorf Representation
548
Zodiac Signs
640
γ
46
λ
714
π
461
τ
470
φ
689
√2
796
𝑒
732