12 Days of Christmas
2,205th
Abundant Numbers
2,870th
3,041st
Abundant Numbers (Long)
1,683rd
Arithmetic Numbers
1,438th
1,123rd
Billiards
407th
404th
Card Number Validation
767th
Collatz
2,623rd2,568th
2,702nd1,273rd2,768th2,915th2,197th2,772nd
Diamonds
1,319th
Divisors
4,495th
2,021st
Evil Numbers
Evil Numbers (Long)
Fibonacci
3,938th
536th
Fizz Buzz
8,471st
Foo Fizz Buzz Bar
2,290th
Game of Life
832nd
ISBN
1,269th
Kolakoski Sequence
1,269th
Leap Years
3,298th
2,752nd
Minesweeper
355th
Morse Encoder
892nd
Niven Numbers
2,607th
Niven Numbers (Long)
1,901st
Odious Numbers
Odious Numbers (Long)
Pascal’s Triangle
2,212th
Pernicious Numbers
Prime Numbers
4,484th
Prime Numbers (Long)
1,862nd
Quine
3,874th
Recamán
1,371st
Reverse Polish Notation
1,108th
Tic-tac-toe
623rd
Van Eck Sequence
1,057th