brainfuck
28th
27th
Card Number Validation
43rd
Collatz
68th
Cubes
23rd
Day of Week
1st
Fibonacci
1st
Fizz Buzz
1st
Fractions
63rd
Leap Years
2nd
Odious Numbers
85th
Ordinal Numbers
1st
Pascal’s Triangle
51st
Quine
32nd1st1st
Reverse Polish Notation
22nd
Roman to Arabic
15th
ROT13
15th
18th
Scrambled Sort
10th
Tic-tac-toe
48th
United States
4th
Van Eck Sequence
72nd
π
15th