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);
	int[] num = new int[3];
	String output = "NO";
	for(int i=0;i<=2;i++){
        num[i] = Integer.parseInt(sc.next());
    }
	if(num[0]==7&&num[1]==5&&num[2]==5||num[0]==5&&num[1]==7&&num[2]==5||num[0]==5&&num[1]==5&&num[2]==7){
	    output = "YES";
    }
	System.out.println(output);
    }
}
