12 Days of Christmas
425
brainfuck
624
Christmas Trees
893
Divisors
936
Emirp Numbers
807
Emojify
Evil Numbers
770
Fizz Buzz
925
Happy Numbers
845
Intersection
647
Kolakoski Sequence
799
Leap Years
747
Leyland Numbers
890
Niven Numbers
713
Ordinal Numbers
850
Pangram Grep
Pernicious Numbers
728
Poker
Prime Numbers
942
Quine
945
United States
π