12 Days of Christmas
66th
ASCII Table
66th
Connect Four
5th
Factorial Factorisation
17th96th33rd
Gray Code Decoder
3rd16th
Hexdump
32nd
Intersection
33rd
ISBN
45th
N Queens
16th
Prime Numbers
80th
Quine
68th
Reverse Polish Notation
21st
Rijndael S-box
18th18th
ROT13
27th
Seven Segment
17th55th
π
50th