12 Days of Christmas
530th
Abundant Numbers
534th
Abundant Numbers (Long)
321st
Arithmetic Numbers
209th
brainfuck
192nd
Christmas Trees
190th
Collatz
350th
Day of Week
104th
Fibonacci
272nd
214th113th
Happy Numbers (Long)
263rd
Intersection
193rd
ISBN
233rd
Odious Numbers
517th
Pangram Grep
160th
Poker
84th
Prime Numbers (Long)
263rd
ROT13
109th
Scrambled Sort
39th73rd
Set
65th
Sudoku (Fill-in)
100th
Tongue-twisters
193rd
Transpose Sentence
101st
United States
62nd