PERMUTATION | COMBINATION

Dev: Ferly Wahyu Hermantiyo



OUTPUT

PERMUTATION

INPUT :

Array
(
    [0] => Array
        (
            [0] => 
        )

)

 OUTPUT :
Array
(
    [0] =>  
)

COMBINATION

INPUT :

Array
(
    [0] => Array
        (
            [0] => 
        )

)

 OUTPUT :
Array
(
    [0] => 
    [1] => 
)