기록하는 개발자

import java.io.*; import java.util.*; public class Main{ static int[][] adjacent= new int[1001][1001]; static boolean[] checked= new boolean[1001]; static int n,m; public static void main(String[] args) throws IOException { Scanner s = new Scanner(System.in); n = s.nextInt(); m = s.nextInt(); for(int i = 0; i < m; i++) { int x = s.nextInt(); int y = s.nextInt(); adjacent[x][y] = adjacent[y][x] =..