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.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);


		int a = sc.nextInt();
		int b = sc.nextInt();
		int c = sc.nextInt();

		if (a == b && b== 5 && c == 7 || b == c && c== 5 && a == 7|| c == a && a== 5 && b == 7){

				System.out.println("YES");

		}
			else {
				System.out.println("NO");
			}
	}
}
