kingsubin kingsubin

import java.io.*; import java.util.StringTokenizer; public class boj_14500 { static BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); static StringTokenizer st; static int[][] a; public static void main(String[] args) throws IOException { st = new StringTokenizer(br.readLine()); int n = Integer.parseInt(st.nextToken()); int m = Integer.parseInt(st.nextToken()); a = new in..