12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Arrows
Collatz
Evil Numbers (Long)
Fibonacci
Fizz Buzz
109th
156th
Niven Numbers (Long)
Odious Numbers
Pangram Grep
Prime Numbers
Quine
114th
π
⛳
14 / 103 Holes
🔣
16 / 55 Langs
🏆
16 / 67 Cheevos
📅