java_template_cp.java

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

class JavaTemplateForCP {

  static class FastReader {

    BufferedReader br;
    StringTokenizer st;

    public FastReader() {
      br = new BufferedReader(new InputStreamReader(System.in));
    }

    public FastReader(String s) throws FileNotFoundException {
      br = new BufferedReader(new FileReader(new File(s)));
    }

    String next() {
      while (st == null || !st.hasMoreElements()) {
        try {
          st = new StringTokenizer(br.readLine());
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
      return st.nextToken();
    }

    int nextInt() {
      return Integer.parseInt(next());
    }

    long nextLong() {
      return Long.parseLong(next());
    }

    Double nextDouble() {
      return Double.parseDouble(next());
    }

    String nextLine() {
      String str = "";
      try {
        str = br.readLine();
      } catch (IOException e) {
        e.printStackTrace();
      }
      return str;
    }
  }

  public static void main(String[] args) throws IOException {
    FastReader in = new FastReader();

    // take user inputs here

    in.br.close(); // closing the input stream
  }
}