12 Days of Christmas
877
24 Game
299
99 Bottles of Beer
696
Abundant Numbers
669
Abundant Numbers (Long)
795
Arabic to Roman
734
Arithmetic Numbers
581
Arrows
471
Ascending Primes
429
ASCII Table
526
Billiards
482
brainfuck
317
Card Number Validation
542
Catalan Numbers
839
Christmas Trees
544
Collatz
899
CSS Colors
331
Cubes
593
Day of Week
543
DFA Simulator
469
Diamonds
505
Divisors
710
Emirp Numbers
520
Emirp Numbers (Long)
570
Emojify
403
Evil Numbers
714
Evil Numbers (Long)
701
Factorial Factorisation
568
Farey Sequence
463
Fibonacci
789
Fizz Buzz
758
Foo Fizz Buzz Bar
772
Forsyth–Edwards Notation
637
Fractions
610
Game of Life
452
Gijswijt’s Sequence
492
Happy Numbers
510
Happy Numbers (Long)
582
Hexdump
687
Intersection
681
Inventory Sequence
676
ISBN
678
Jacobi Symbol
608
Kolakoski Sequence
716
Leap Years
718
Levenshtein Distance
402
Leyland Numbers
537
Look and Say
672
Lucky Numbers
639
Lucky Tickets
388
Maze
252
Medal Tally
514
Morse Decoder
467
Morse Encoder
449
Musical Chords
381
N Queens
380
Niven Numbers
687
Niven Numbers (Long)
678
Number Spiral
352
Odious Numbers
753
Odious Numbers (Long)
738
Ordinal Numbers
698
PalindromemordnilaP
837
Pangram Grep
770
Partition Numbers
350
Pascal’s Triangle
619
Pernicious Numbers
641
Pernicious Numbers (Long)
702
Poker
527
Polyominoes
351
Prime Numbers
490
Prime Numbers (Long)
522
Proximity Grid
308
QR Decoder
382
Quine
618
Recamán
795
Repeating Decimals
319
Reverse Polish Notation
390
Reversi
324
Rijndael S-box
471
Rock-paper-scissors-Spock-lizard
601
Roman to Arabic
552
ROT13
402
Rule 110
503
Set
493
Seven Segment
401
SI Units
455
Sierpiński Triangle
447
Smith Numbers
406
Spelling Numbers
495
Star Wars Opening Crawl
511
Sudoku
496
Sudoku (Fill-in)
253
Ten-pin Bowling
267
Tic-tac-toe
410
Time Distance
694
Tongue-twisters
491
Transpose Sentence
601
United States
342
Vampire Numbers
398
Van Eck Sequence
519
Zeckendorf Representation
678
Zodiac Signs
490
π
326
τ
249
φ
397
√2
267