쉬운듯 쉽진 않았던 문제다. 더보기 더보기 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.LinkedList; import java.util.Queue; import java.util.StringTokenizer; public class Main { static int N; static int result = 0; static int[][] room; static Queue pipe = new LinkedList(); public static void main(String[] args) throws IOException { BufferedReader br ..
