Java | Leetcode Java题解之第132题分割回文串II
题目：
题解：
class Solution {public int minCut(String s) {int n = s.length();boolean[][] g = new boolean[n][n];for (int i = 0; i < n; ++i) {Arrays.fill(g[i], true);}for (int i = n - 1; i >= 0; --i) {for (int j = i + 1; j < n; ++j) {g[i][j] = s.charAt(i) == s.charAt(j) && g[i + 1][j - 1];}}int[] f = new int[n];Arrays.fill(f, Integer.MAX_VALUE);for (int i = 0; i < n; ++i) {if (g[0][i]) {f[i] = 0;} else {for (int j = 0; j < i; ++j) {if (g[j + 1][i]) {f[i] = Math.min(f[i], f[j] + 1);}}}}return f[n - 1];}
}