Competitive Programming Java Template

Main.java

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

public class Main {
  public static void main(String[] args) throws Exception {
    BufferedReader br = new BufferedReader(
      new InputStreamReader(System.in)
    );
    StringTokenizer st = new StringTokenizer(br.readLine());
    
    //Check if there are more tokens to read from input
    boolean moreTokens = st.hasMoreTokens();
    
    // Get next token (token is a string, use Integer.parseInt or Double.parseDouble to get int / double)
    String s = st.nextToken();
  }
}