문제https://www.acmicpc.net/problem/17144풀이(34분)import java.util.*;import java.io.*;public class Main { static int r, c, t; static int[][] arr; static Point upPoint, downPoint; static int[][] direction = {{-1, 0}, {1, 0}, {0, -1}, {0, 1}}; public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); ..