String of codes

#1

I am failing the last test case ou of three test cases
cannot figure out why here is my code https://ide.codingblocks.com/s/71372

#2

hey Sanjay,
see the sample input,
you need to print the strings in increasing order (lexographic order).

After recursion just use
sort(k.begin(),k.end());

your code will work fine.
:slight_smile:Hit like if u get it

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