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

public class Solution {

public static void main(String[] args) {
     try (Scanner scanner = new Scanner(System.in)) {
        int x = scanner.nextInt();
        int y = scanner.nextInt();

        System.out.println(x/y);
    } catch (Exception e) {
        System.out.println(getText(e));
    }
}

private static String getText(Exception e) {
    return e.toString().contains(": For input") ? e.toString().substring(0, e.toString().indexOf(":")) : e.toString();
}

}