/******************************************************************************
 * This program re-orders columns of tab-delimited input stream.
 * 
 * Copyright © 2017 Richard Lesh.  All rights reserved.
 *****************************************************************************/

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.regex.Pattern;
import org.pureprogrammer.Utils;

public class ReorderColumns {

    static void printColumns(String line, final List<Integer> columns) {
        final List<String> fields = Arrays.asList(Pattern.compile("\\t").split(line));
        for (int i = 0; i < columns.size(); ++i) {
            if (i > 0) {
                System.out.print("\t");
            }
            if (columns.get(i) > 0 && columns.get(i) <= fields.size()) {
                System.out.print(fields.get(columns.get(i) - 1));
            }
        }
        System.out.println();
    }

    public static void main(String[] args) {
        if (args.length < 1) {
            System.out.println(Utils.join("", "Syntax: ", "ReorderColumns", " columNum..."));
            System.exit(1);
        }
        List<Integer> colNums = new ArrayList<>();
        for (int i = 1; i <= args.length; ++i) {
            colNums.add(Utils.stoiWithDefault(args[i - 1], 0));
        }

        String line;
        while ((line = Utils.getline()) != null) {
            printColumns(line, colNums);
        }
    }
}