### All possible IP Address combinations

Given a string containing only digits, restore it by returning all possible valid IP address combinations.

For example:

Given

return

For example:

Given

`"25525511135"`

,return

`["255.255.11.135", "255.255.111.35"]`

. (Order does not matter)
-Permutation of the numbers.

ReplyDelete-For each permutation, check inet_aton(num, *inp) is successful.

Bhaskar, you cannot permutate the numbers. Look at the example - There were no permutations.

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