12 Days of Christmas
411
99 Bottles of Beer
479
Abundant Numbers
764
Arabic to Roman
572
brainfuck
343459
Christmas Trees
777663
Cubes
461
Diamonds
669
Divisors
773748933
Emirp Numbers
885
Evil Numbers
674957
Fibonacci
594934
Fizz Buzz
792831891
Happy Numbers
812
Leap Years
829640901
Morse Decoder
348
Morse Encoder
565
Niven Numbers
938
Odious Numbers
783
Ordinal Numbers
738
Pangram Grep
618733
Pascal’s Triangle
840
Pernicious Numbers
737
Poker
398
Prime Numbers
872
Quine
946
Rock-paper-scissors-Spock-lizard
533
Roman to Arabic
561
Rule 110
521
Seven Segment
573
Sierpiński Triangle
715
Spelling Numbers
313
Sudoku
414
Ten-pin Bowling
λ
375
π
645
τ
626
φ
827
√2
638
𝑒
688