12 Days of Christmas
438
24 Game
555
99 Bottles of Beer
542
Abundant Numbers
942
803
Abundant Numbers (Long)
979
813
Arabic to Roman
667
Arithmetic Numbers
786
Arrows
761
722
Ascending Primes
641
ASCII Table
705
Billiards
567
brainfuck
551
Card Number Validation
710
Catalan Numbers
974
Catalan’s Constant
733
Christmas Trees
748
Collatz
751
798
CSS Colors
1,000
403
Cubes
528
Day of Week
317
600
771
DFA Simulator
589
Diamonds
474
784
330
Divisors
774
886
Emirp Numbers
581
636
Emirp Numbers (Long)
614
721
Emojify
666
Evil Numbers
1,000
854
Evil Numbers (Long)
1,000
833
442
Factorial Factorisation
674
Farey Sequence
800
Fibonacci
684
960
Fizz Buzz
323609711
565891
492
Foo Fizz Buzz Bar
707
784
Forsyth–Edwards Notation
667
632
Fractions
278
729
825
Game of Life
318
592
Gijswijt’s Sequence
785
Happy Numbers
360395
880
760
Happy Numbers (Long)
988
751
Hexdump
589
Hilbert Curve
890772
710793
906
804
915
Intersection
623
Inventory Sequence
850
ISBN
385
303399
801
657
Jacobi Symbol
600
Kaprekar Numbers
738
Kolakoski Constant
808
Kolakoski Sequence
864
Leap Years
751
883
Levenshtein Distance
740
Leyland Numbers
817
ln 2
902
Look and Say
956
771
Lucky Numbers
403
575
887
Lucky Tickets
716
Mahjong
646
Mandelbrot
670
Maze
631
Medal Tally
644
Minesweeper
536
Morse Decoder
559
Morse Encoder
639
Musical Chords
609
N Queens
713
Niven Numbers
896
939
Niven Numbers (Long)
946
903
Number Spiral
611
Odious Numbers
1,000
852
Odious Numbers (Long)
1,000
849
Ordinal Numbers
708
731
PalindromemordnilaP
726
Pangram Grep
325533
451938
501
782
376
618423
Partition Numbers
793
Pascal’s Triangle
652
830
904
Pernicious Numbers
884
798
Pernicious Numbers (Long)
828
937
Poker
446
Polyominoes
600
Prime Numbers
5351,000
500
892
Prime Numbers (Long)
1,000
542
952
Proximity Grid
621
QR Decoder
547
Quine
944
Recamán
854
Repeating Decimals
705
Reverse Polish Notation
683
Reversi
631
Rijndael S-box
590
Rock-paper-scissors-Spock-lizard
558
Roman to Arabic
719
ROT13
821
Rule 110
827
Scrambled Sort
726
Set
637
Seven Segment
649
SI Units
501
Sierpiński Triangle
883
Smith Numbers
636
Spelling Numbers
516
Star Wars GPT
682
Star Wars Opening Crawl
507
Sudoku
445
Sudoku (Fill-in)
611
Ten-pin Bowling
639
Tic-tac-toe
666
Time Distance
621
506
Tongue-twisters
459
Topological Sort
621
Tower of Hanoi
821
Transpose Sentence
740
Trinomial Triangle
784
United States
601
Vampire Numbers
650
Van Eck Sequence
915
Zeckendorf Representation
655
Zodiac Signs
614
γ
790
λ
603
π
848
τ
843
φ
936
√2
871
𝑒
85266