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.*;

public class Main {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);
        //String a = sc.next(), b = sc.next(), c = sc.next();

        int[] n = new int[3];
        for(int i=0;i<3;i++){
            n[i]=sc.nextInt();
        }
        Arrays.sort(n);
        System.out.println((n[0]==5&&n[1]==5&&n[2]==7) ? "YES" : "NO");
    }

}
