有懂得人帮我看看为啥一直28%过不去package test;import java.util.Scanner;public class huawei_2 { public static int minstep(int m, int n, int[][] nums) { int[][] f=new int[m][n]; for (int i=0;i<m;i++) { for (int j=0;j<n;j++) { if (i==0 && j==0) f[i][j]=0; else{ f[i][j]=Integer.MAX_VAL...