Untitled

import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;
import static java.util.stream.Collectors.toList;



class Result {

    /*
     * Complete the 'oddNumbers' function below.
     *
     * The function is expected to return an INTEGER_ARRAY.
     * The function accepts following parameters:
     *  1. INTEGER l
     *  2. INTEGER r
     */

    public static List<Integer> oddNumbers(int l, int r) {
        List<Integer> oddNumbers = new ArrayList<Integer>();
        for (int i=l; i<=r; i++) {
            if (i%2 != 0) {
                oddNumbers.add(i);
            }
        }
        return oddNumbers;     
    }
}

public class Solution {
    public static void main(String[] args) throws IOException {
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));

        int l = Integer.parseInt(bufferedReader.readLine().trim());

        int r = Integer.parseInt(bufferedReader.readLine().trim());

        List<Integer> result = Result.oddNumbers(l, r);

        bufferedWriter.write(
            result.stream()
                .map(Object::toString)
                .collect(joining("\n"))
            + "\n"
        );

        bufferedReader.close();
        bufferedWriter.close();
    }
}