12 Days of Christmas
            
                        
                    
                        
                    783
                        
                    
        
            99 Bottles of Beer
            
                        
                    
                        
                    609
                        
                    
        
            Abundant Numbers
            
                        
                    
                        
                    718
                        
                    
        
            Abundant Numbers (Long)
            
                        
                    
                        
                    861
                        
                    
        
            Arithmetic Numbers
            
                        
                    
                        
                    695
                        
                    
        
            Arrows
            
                        
                    
                        
                    410
                        
                    
        
            Ascending Primes
            
                        
                    
                        
                    450
                        
                    
        
            Billiards
            
                        
                    
                        
                    403
                        
                    
        
            brainfuck
            
                        
                    
                        
                    460
                        
                    
        
            Card Number Validation
            
                        
                    
                        
                    553
                        
                    
        
            Collatz
            439601747
                        
                    
        
            CSS Colors
            
                        
                    
                        
                    179
                        
                    
        
            Day of Week
            
                        
                    
                        
                    842
                        
                    
        
            DFA Simulator
            
                        
                    
                        
                    613
                        
                    
        
            Divisors
            
                        
                    
                        
                    891
                        
                    
        
            Emirp Numbers
            
                        
                    
                        
                    540
                        
                    
        
            Emirp Numbers (Long)
            
                        
                    
                        
                    598
                        
                    
        
            Emojify
            
                        
                    
                        
                    303
                        
                    
        
            Evil Numbers
            362
                        
                    816
                        
                    
        
            Evil Numbers (Long)
            357
                        
                    804
                        
                    
        
            Factorial Factorisation
            
                        
                    
                        
                    99
                        
                    
        
            Fibonacci
            
                        
                    
                        
                    706
                        
                    
        
            Fizz Buzz
            
                        
                    
                        
                    637
                        
                    
        
            Foo Fizz Buzz Bar
            
                        
                    
                        
                    703
                        
                    
        
            Forsyth–Edwards Notation
            
                        
                    
                        
                    511
                        
                    
        
            Fractions
            
                        
                    
                        
                    658
                        
                    
        
            Game of Life
            
                        
                    
                        
                    343
                        
                    
        
            Happy Numbers
            
                        
                    
                        
                    579
                        
                    
        
            Happy Numbers (Long)
            
                        
                    
                        
                    567
                        
                    
        
            Hexdump
            
                        
                    
                        
                    500
                        
                    
        
            Hilbert Curve
            
                        
                    
                        
                    32
                        
                    
        
            Intersection
            
                        
                    
                        
                    659
                        
                    
        
            Inventory Sequence
            
                        
                    
                        
                    529
                        
                    
        
            ISBN
            
                        
                    
                        
                    523
                        
                    
        
            Kaprekar Numbers
            
                        
                    
                        
                    303
                        
                    
        
            Leap Years
            
                        
                    
                        
                    652
                        
                    
        
            Leyland Numbers
            
                        
                    
                        
                    793
                        
                    
        
            ln 2
            
                        
                    
                        
                    688
                        
                    
        
            Look and Say
            
                        
                    
                        
                    463
                        
                    
        
            Lucky Numbers
            
                        
                    
                        
                    581
                        
                    
        
            Mandelbrot
            
                        
                    
                        
                    460
                        
                    
        
            Maze
            
                        
                    
                        
                    238
                        
                    
        
            Morse Decoder
            
                        
                    
                        
                    548
                        
                    
        
            Morse Encoder
            
                        
                    
                        
                    263
                        
                    
        
            N Queens
            
                        
                    
                        
                    291
                        
                    
        
            Niven Numbers
            
                        
                    
                        
                    721
                        
                    
        
            Niven Numbers (Long)
            
                        
                    
                        
                    794
                        
                    
        
            Odious Numbers
            
                        
                    
                        
                    833
                        
                    
        
            Odious Numbers (Long)
            
                        
                    
                        
                    820
                        
                    
        
            Ordinal Numbers
            
                        
                    
                        
                    604
                        
                    
        
            PalindromemordnilaP
            
                        
                    
                        
                    879
                        
                    
        
            Pangram Grep
            
                        
                    
                        
                    783
                        
                    
        
            Partition Numbers
            
                        
                    
                        
                    227
                        
                    
        
            Pascal’s Triangle
            
                        
                    
                        
                    740
                        
                    
        
            Pernicious Numbers
            
                        
                    
                        
                    392
                        
                    
        
            Pernicious Numbers (Long)
            
                        
                    
                        
                    495
                        
                    
        
            Polyominoes
            
                        
                    
                        
                    254
                        
                    
        
            Prime Numbers
            
                        
                    
                        
                    571
                        
                    
        
            Prime Numbers (Long)
            
                        
                    
                        
                    611
                        
                    
        
            Proximity Grid
            
                        
                    
                        
                    310
                        
                    
        
            Quine
            
                        
                    
                        
                    939
                        
                    
        
            Recamán
            
                        
                    
                        
                    610
                        
                    
        
            Reverse Polish Notation
            
                        
                    
                        
                    645
                        
                    
        
            Reversi
            
                        
                    
                        
                    332
                        
                    
        
            Rijndael S-box
            
                        
                    
                        
                    182
                        
                    
        
            Rock-paper-scissors-Spock-lizard
            
                        
                    
                        
                    553
                        
                    
        
            ROT13
            
                        
                    
                        
                    515
                        
                    
        
            Rule 110
            
                        
                    
                        
                    449
                        
                    
        
            Scrambled Sort
            
                        
                    
                        
                    353
                        
                    
        
            Set
            
                        
                    
                        
                    738
                        
                    
        
            Seven Segment
            
                        
                    
                        
                    594
                        
                    
        
            Smith Numbers
            
                        
                    
                        
                    500
                        
                    
        
            Star Wars GPT
            
                        
                    
                        
                    349
                        
                    
        
            Sudoku
            
                        
                    
                        
                    203
                        
                    
        
            Sudoku (Fill-in)
            
                        
                    
                        
                    106
                        
                    
        
            Tic-tac-toe
            
                        
                    
                        
                    550
                        
                    
        
            Time Distance
            
                        
                    
                        
                    592
                        
                    
        
            Tongue-twisters
            
                        
                    
                        
                    512
                        
                    
        
            Topological Sort
            
                        
                    
                        
                    356
                        
                    
        
            Transpose Sentence
            
                        
                    
                        
                    617
                        
                    
        
            Trinomial Triangle
            
                        
                    
                        
                    790
                        
                    
        
            United States
            
                        
                    
                        
                    121
                        
                    
        
            Vampire Numbers
            
                        
                    
                        
                    436
                        
                    
        
            Van Eck Sequence
            
                        
                    
                        
                    519
                        
                    
        
            Zeckendorf Representation
            
                        
                    
                        
                    507
                        
                    
        
            γ
            
                        
                    
                        
                    77
                        
                    
        
            λ
            
                        
                    
                        
                    162
                        
                    
        
            π
            
                        
                    
                        
                    249
                        
                    
        
            τ
            
                        
                    
                        
                    199
                        
                    
        
            φ
            
                        
                    
                        
                    52
                        
                    
        
            √2
            
                        
                    
                        
                    710
                        
                    
        
            𝑒
            
                        
                    
                        
                    4776