12 Days of Christmas
50th29th
243rd
99 Bottles of Beer
146th
Abundant Numbers
359th
Arabic to Roman
133rd
Arrows
11th
Billiards
73rd
Christmas Trees
61st223rd
Diamonds
445th
Fizz Buzz
670th
Foo Fizz Buzz Bar
275th
Game of Life
75th
Kolakoski Sequence
109th
Maze
9th
Quine
67th
ROT13
79th
Sudoku
9th
Sudoku (Fill-in)
7th
𝑒
142nd