12 Days of Christmas
823
Abundant Numbers
708
Abundant Numbers (Long)
828
Arithmetic Numbers
825
brainfuck
629
Christmas Trees
744
Collatz
824
Day of Week
898
Fibonacci
935818
Happy Numbers (Long)
654
Intersection
785
ISBN
701
Odious Numbers
769
Pangram Grep
888
Poker
610
Prime Numbers (Long)
680
ROT13
917
Scrambled Sort
665900
Set
881
Tongue-twisters
653
Transpose Sentence
820
United States
814