In order to find the minimal number of insertions required to convert a given string(s) to palindrome I find the longest common subsequence of the string(lcs_string) and its reverse. Therefore the number of insertions to be made is length(s) - length(lcs_string)
What method should be employed to find the equivalent palindrome string on knowing the number of insertions to be made?
For example :
1) azbzczdzez
Number of insertions required : 5 Palindrome string : azbzcezdzeczbza
Although multiple palindrome strings may exist for the same string but I want to find only one palindrome?