문제https://www.acmicpc.net/problem/2961풀이(32분)import java.io.*;import java.util.*;public class Main { static Queue queue = new LinkedList(); static int n; static int[][] arr; static int answer = Integer.MAX_VALUE; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st; ..