1278. Palindrome Partitioning III
https://leetcode.com/problems/palindrome-partitioning-iii
Description
You are given a string s
containing lowercase letters and an integer k
. You need to :
First, change some characters of
s
to other lowercase English letters.Then divide
s
intok
non-empty disjoint substrings such that each substring is a palindrome.
Return the minimal number of characters that you need to change to divide the string.
Example 1:
**Input:** s = "abc", k = 2
**Output:** 1
**Explanation:** You can split the string into "ab" and "c", and change 1 character in "ab" to make it palindrome.
Example 2:
**Input:** s = "aabbc", k = 3
**Output:** 0
**Explanation:** You can split the string into "aa", "bb" and "c", all of them are palindrome.
Example 3:
**Input:** s = "leetcode", k = 8
**Output:** 0
Constraints:
1 <= k <= s.length <= 100
.s
only contains lowercase English letters.
ac
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