[leetcode]516. Longest Palindromic Subsequence最长回文子序列
Given a string s, find the longest palindromic subsequence's length in s. You may assume that the maximum length of s is 1000.
Example 1:
Input:
"bbbab"
Output:
4
One possible longest palindromic subsequence is "bbbb".
题意:
Solution1:
code

更多精彩