Lorem ipsum dolor sit amet consectetur adipisicing elit. Accusamus eligendi, soluta quisquam aspernatur distinctio architecto perferendis officiis beatae quas fuga quae commodi molestiae ullam incidunt maiores nobis? Dolores, laboriosam error!
public class Main {
static BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
static StringTokenizer st;
public static void main(String[] argv) throws IOException {
st = new StringTokenizer(bf.readLine());
int N = Integer.parseInt(st.nextToken());
int M = Integer.parseInt(st.nextToken());
}
}
