You are given a string s consisting of lowercase English letters. You can perform two types of operations on the string: 1. Append a lowercase English letter c to the end of the string s. 2. Delete the last character from the string s. You need to convert the strings to a palindrome by performing a series of operations described above. Return the minimum number of operations needed. If the string s is already a palindrome, return O.
You are given a string s consisting of lowercase English letters. You can perform two types of operations on the string: 1. Append a lowercase English letter c to the end of the string s. 2. Delete the last character from the string s. You need to convert the strings to a palindrome by performing a series of operations described above. Return the minimum number of operations needed. If the string s is already a palindrome, return O.
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Transcribed Image Text:You are given a string s consisting of lowercase English letters. You can perform two types of
operations on the string:
1. Append a lowercase English letter c to the end of the string s.
2. Delete the last character from the string s.
You need to convert the strings to a palindrome by performing a series of operations
described above. Return the minimum number of operations needed. If the string s is
already a palindrome, return O.
Write a Java function to solve this problem, and explain the time and space complexity of
your solution.
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