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 sc = new Scanner(System.in);
	int[] a = new int[3];
	int f = 0;
	int s = 0;
	for(int i = 0; i < 3; i++) {
		a[i] = sc.nextInt();
	}
	for(int i = 0; i < 3; i++) {
		if(a[i] == 5) {
			f++;
		} else if(a[i] == 7) {
			s++;
		}		
	}
	if(f == 2 && s == 1) {
		System.out.println("YES");
	} else {
		System.out.println("NO");
	}
}
}