MessedUpChelperOutput

package myPackage;

import myPackage.FastReader
    {
    BufferedReader br;
    StringTokenizer tokenizer;

    public FastReader(InputStream stream)
    {
    br = new BufferedReader(new InputStreamReader(stream));
    tokenizer = null;
    }
    public FastReader(File f) {
    try {
    br = new BufferedReader(new FileReader(f));
    tokenizer = null;
    }
    catch (FileNotFoundException e) {
    e.printStackTrace();
    }
    }

    private String next() {
    while (tokenizer == null || !tokenizer.hasMoreTokens())
    try {
    tokenizer = new StringTokenizer(br.readLine());
    }
    catch (IOException e) {
    throw new RuntimeException(e);
    }
    return tokenizer.nextToken();
    }
    public String nextLine() {
    try	{
    return br.readLine();
    }
    catch(Exception e) {
    throw(new RuntimeException());
    }
    }

    int nextInt() {
    return Integer.parseInt(next());
    }
    long nextLong() {
    return Long.parseLong(next());
    }
    double nextDouble() {
    return Double.parseDouble(next());
    }
    BigInteger nextBigInteger() {
    return new BigInteger(next());
    }
    BigDecimal nextBigDecimal() {
    return new BigDecimal(next());
    }
    };
import java.io.PrintWriter;

public class D {
    public void solve(int testNumber, parseDouble(next());
    }
    BigInteger nextBigInteger() {
    return new BigInteger(next());
    }
    BigDecimal nextBigDecimal() {
    return new BigDecimal(next());
    }
    } in, PrintWriter out) {
    }
}