12 Days of Christmas
379
Abundant Numbers
678
Abundant Numbers (Long)
745
Arithmetic Numbers
723
brainfuck
397
Christmas Trees
648
Collatz
745
Day of Week
719
Fibonacci
935817
Happy Numbers (Long)
732
Intersection
576
ISBN
547
Odious Numbers
768
Pangram Grep
752
Poker
319
Prime Numbers (Long)
680
ROT13
796
Scrambled Sort
697913
Set
632
Tongue-twisters
712
Transpose Sentence
650
United States
616