摘要：
import java.util.Scanner;public class Main { static char[] a=new char[100]; static int n; static int m; static int[][] d=new int[100][100]; static int[][] q=new int[100][100]; static String s=new String(); public static void main(String[] args){int i,j;while(true){Scanner in=new Scanner(System.in);s 阅读全文