Iroha loves Haiku. Haiku is a short form of Japanese poetry. A Haiku consists of three phrases with 5, 7 and 5 syllables, in this order.

To create a Haiku, Iroha has come up with three different phrases. These phrases have A, B and C syllables, respectively. Determine whether she can construct a Haiku by using each of the phrases once, in some order.

Constraints

* 1≦A,B,C≦10

Input

The input is given from Standard Input in the following format:


A B C


Output

If it is possible to construct a Haiku by using each of the phrases once, print `YES` (case-sensitive). Otherwise, print `NO`.

Examples

Input

5 5 7


Output

YES


Input

7 7 5


Output

NO
import java.util.Arrays;
import java.util.Scanner;

public class Main {
	public static void main(String args[]) {
		try (Scanner in = new Scanner(System.in)) {
			int A = in.nextInt();
			int B = in.nextInt();
			int C = in.nextInt();

			int[] a = new int[] { A, B, C, };
			Arrays.sort(a);

			if (a[0] == 5 && a[1] == 5 && a[2] == 7) {
				System.out.println("YES");
			} else {
				System.out.println("NO");
			}
		}
	}
}
