12 Days of Christmas
400
brainfuck
624
Christmas Trees
894
Divisors
937
Emirp Numbers
807
Emojify
Evil Numbers
770
Fizz Buzz
925
Happy Numbers
846
Intersection
647
Kolakoski Sequence
799
Leap Years
747
Leyland Numbers
891
Niven Numbers
713
Ordinal Numbers
846
Pangram Grep
Pernicious Numbers
730
Poker
Prime Numbers
943
Quine
945
United States
π