12 Days of Christmas
64th
99 Bottles of Beer
13th
Arabic to Roman
14th
Card Number Validation
12th
Catalan Numbers
6th
Day of Week
12th
Fibonacci
138th
Fizz Buzz
104th
Fractions
15th
Medal Tally
12th
Morse Encoder
8th
Niven Numbers
30th
PalindromemordnilaP
10th
Pascal’s Triangle
33rd
Quine
61st
Repeating Decimals
6th
Transpose Sentence
7th