12 Days of Christmas
2,228th
Abundant Numbers
2,966th
3,092nd
Abundant Numbers (Long)
1,752nd
Arithmetic Numbers
1,469th
1,152nd
Billiards
424th
421st
Card Number Validation
796th
Collatz
2,678th2,627th
2,760th1,302nd2,819th2,971st2,239th2,826th
Diamonds
1,382nd
Divisors
4,540th
2,049th
Evil Numbers
Evil Numbers (Long)
Fibonacci
4,021st
549th
Fizz Buzz
8,530th
Foo Fizz Buzz Bar
2,322nd
Game of Life
839th
ISBN
1,291st
Kolakoski Sequence
1,296th
Leap Years
3,355th
2,780th
Minesweeper
379th
Morse Encoder
905th
Niven Numbers
2,684th
Niven Numbers (Long)
1,923rd
Odious Numbers
Odious Numbers (Long)
Pascal’s Triangle
2,242nd
Pernicious Numbers
Prime Numbers
4,550th
Prime Numbers (Long)
1,901st
Quine
3,917th
Recamán
1,393rd
Reverse Polish Notation
1,131st
Tic-tac-toe
641st
Van Eck Sequence
1,085th