in/out

package scripts; // whatever the package is xd

import java.io.*;
import java.util.StringTokenizer;

import static java.lang.Double.parseDouble;
import static java.lang.Integer.parseInt;
import static java.lang.Long.parseLong;

@SuppressWarnings("all")
public class ProblemaA { // whatever the class name is :v

    private static BufferedReader in;
    private static PrintWriter out;
    private static StringTokenizer tok;

    public static void main(String[] args) throws Exception {
        in = new BufferedReader(new InputStreamReader(System.in));
        out = new PrintWriter(new OutputStreamWriter(System.out));
        solve();
        in.close();
        out.close();
    }

    private static void solve() throws Exception {
    }

    private static int nextInt() throws IOException {
        return parseInt(next());
    }

    private static long nextLong() throws IOException {
        return parseLong(next());
    }

    private static double nextDouble() throws IOException {
        return parseDouble(next());
    }

    private static String next() throws IOException {
        while (tok == null || !tok.hasMoreTokens()) {
            tok = new StringTokenizer(in.readLine());
        }
        return tok.nextToken();
    }

}