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) {

		Scanner scan = new Scanner(System.in);
		int n=3;
		int[] array = new int[n];
		for(int i=0; i<n; i++) {
			array[i] = scan.nextInt();
		}
		Arrays.sort(array);

		System.out.println( ( (array[0]==5 && array[1]==5 )&& array[2]==7 )? "YES":"NO");

	}

}
