Takahashi is participating in a programming contest, AXC001. He has just submitted his code to Problem A.
The problem has N test cases, all of which must be passed to get an AC verdict.
Takahashi's submission has passed M cases out of the N test cases.
Determine whether Takahashi's submission gets an AC.

Constraints

* 1 \leq N \leq 100
* 0 \leq M \leq N
* All values in input are integers.

Input

Input is given from Standard Input in the following format:


N M


Output

If Takahashi's submission gets an AC, print `Yes`; otherwise, print `No`.

Examples

Input

3 3


Output

Yes


Input

3 2


Output

No


Input

1 1


Output

Yes
import java.util.*;

public class Main {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();
        int m = sc.nextInt();

        String result = "Yes";
        if (m < n) result = "No";

        System.out.println(result);
    }

}