12 Days of Christmas
40th
99 Bottles of Beer
51st
Arabic to Roman
29th
ASCII Table
13th
77th
26th
Calendar
3rd
3rd
6th
3rd
13th
6th
Card Number Validation
21st
Fibonacci
102nd
Fizz Buzz
31st
39th
58th
171st31st117th
2,484th
49th
Hexdump
34th15th
10th
Tic-tac-toe
14th
π
182nd
φ
21st
√2
3rd
𝑒
5th
28th