12 Days of Christmas
402
24 Game
372
99 Bottles of Beer
452
Abundant Numbers
738
Abundant Numbers (Long)
808
Arabic to Roman
551
Arithmetic Numbers
733
Arrows
593
Ascending Primes
295
ASCII Table
584
Billiards
326
brainfuck
534
Card Number Validation
573
Catalan Numbers
836
Catalan’s Constant
471
Christmas Trees
724
Collatz
796
CSS Colors
257
Cubes
411
Day of Week
631
Diamonds
580
Divisors
911
Emirp Numbers
841
Emirp Numbers (Long)
538
Emojify
530
Evil Numbers
800
Evil Numbers (Long)
781
Factorial Factorisation
459
Farey Sequence
662
Fibonacci
932
Fizz Buzz
860
Foo Fizz Buzz Bar
728
Forsyth–Edwards Notation
552
Fractions
669
Game of Life
466
Gijswijt’s Sequence
501
Gray Code Encoder
820
Happy Numbers
794
Happy Numbers (Long)
746
Hexdump
498
Intersection
585
Inventory Sequence
815
ISBN
545
Jacobi Symbol
492
Kolakoski Constant
530
Kolakoski Sequence
862
Leap Years
828
Levenshtein Distance
432
Leyland Numbers
810
ln 2
783
Look and Say
582
Lucky Numbers
595
Lucky Tickets
398
Maze
423
Medal Tally
498
Minesweeper
353
Morse Decoder
261
Morse Encoder
265
Multitap Input
311
Musical Chords
276
N Queens
378
Niven Numbers
933
Niven Numbers (Long)
879
Number Spiral
467
Odious Numbers
781
Odious Numbers (Long)
763
Ordinal Numbers
680
PalindromemordnilaP
708
Pangram Grep
767
Partition Numbers
401
Pascal’s Triangle
853
Pernicious Numbers
721
Pernicious Numbers (Long)
743
Poker
Polyominoes
313
Prime Numbers
459934
Prime Numbers (Long)
950
Proximity Grid
304
QR Decoder
409
Recamán
774
Repeating Decimals
373
Reverse Polish Notation
627
Reversi
520
Rijndael S-box
384
Rock-paper-scissors-Spock-lizard
549
Roman to Arabic
586
ROT13
549
Rule 110
436
Scrambled Sort
688
Set
589
Seven Segment
489
SI Units
290
Sierpiński Triangle
55785
Smith Numbers
541
Spelling Numbers
306
Star Wars GPT
489
Star Wars Opening Crawl
358
Sudoku
310
Sudoku (Fill-in)
186
Taxicab Numbers
522
Tic-tac-toe
482
Time Distance
482
Tongue-twisters
402
Topological Sort
344
Tower of Hanoi
501
Transpose Sentence
681
Trinomial Triangle
733
United States
310
Vampire Numbers
525
Van Eck Sequence
880
Zeckendorf Representation
408
Zodiac Signs
562
λ
225
π
302
τ
293
φ
700
√2
733
𝑒
685