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.*;

class Main{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
	int a = scan.nextInt();
	int b = scan.nextInt();
	int c = scan.nextInt();

	boolean isAB5C7 = (a==5 && b==5 && c==7);
	boolean isBC5A7 = (a==7 && b==5 && c==5);
	boolean isCA5B7 = (a==5 && b==7 && c==5);

	if(isCA5B7||isBC5A7||isAB5C7){
		System.out.println("YES");
	}else{
		System.out.println("NO");
	}
	}
}