import java.util.*;

import java.io.*;

public class centercleaner {

    public static void main(String[] args) throws Exception {

        Scanner in = new Scanner(new File("3009knumclusters/centers.txt"));

        PrintWriter out = new PrintWriter(new File("clean3009kcenters.txt"));

        while (in.hasNext()) {

            String[] terms = in.nextLine().split(" ");

            System.out.println(terms[0] + " " + terms[1] + " " + terms[2]);

            for (int i = 2; i < terms.length; i++) out.print(terms[i] + " ");

            out.println();

        }

        in.close();

        out.close();

    }

}