这题不难，就是麻烦一点，这里暴力求解了直接

题目链接：
扫雷

AC代码：

import java.util.Scanner;
// 1:无需package
// 2: 类名必须Main, 不可修改public class Main {public static void main(String[] args) {Scanner scan = new Scanner(System.in);int n = scan.nextInt();int m = scan.nextInt();int[][] arr = new int[n][m];for(int i=0;i<n;i++) {for(int j=0;j<m;j++) {arr[i][j]=scan.nextInt();}}int[][] res = new int[n][m];
//        Arrays.fill(res, 0);for(int i=0;i<n;i++) {for(int j=0;j<m;j++) {if (arr[i][j]!=0) {res[i][j]=9;continue;}if (i!=0) {res[i][j]=res[i][j]+arr[i-1][j];}if (i!=n-1) {res[i][j]=res[i][j]+arr[i+1][j];}if (j!=0) {res[i][j]=res[i][j]+arr[i][j-1];}if (j!=m-1) {res[i][j]=res[i][j]+arr[i][j+1];}if (i!=0&&j!=0) {res[i][j]=res[i][j]+arr[i-1][j-1];}if (i!=n-1&&j!=m-1) {res[i][j]=res[i][j]+arr[i+1][j+1];}if (i!=0&&j!=m-1) {res[i][j]=res[i][j]+arr[i-1][j+1];}if (i!=n-1&&j!=0) {res[i][j]=res[i][j]+arr[i+1][j-1];}}}for(int i=0;i<n;i++) {for(int j=0;j<m;j++) {System.out.print(res[i][j]+" ");}System.out.println();}scan.close();}
}