Problem:
Score : 100 points

Problem Statement

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.

Sample Input 1

5 5 7

Sample Output 1

YES

Using three phrases of length 5, 5 and 7, it is possible to construct a Haiku.

Sample Input 2

7 7 5

Sample Output 2

NO

Solution in Java (OpenJDK 11.0.6) (judge verdict: Runtime Error)

package atcorder100;

import java.util.Scanner;
public class Main{
	public static void main(String[]args) {
		Scanner sc = new Scanner(System.in);

		int count1 = 0;
		int count2 = 0;
		int a = sc.nextInt();
		if(a == 5) {
			count1 += 1;
		}
		if(a == 7) {
			count2 += 1;
		}
		int b = sc.nextInt();
		if(b == 5) {
			count1 += 1;
		}
		if(b == 7) {
			count2 += 1;
		}
		int c = sc.nextInt();
		if(c == 5) {
			count1 += 1;
		}
		if(c == 7) {
			count2 += 1;
		}
		if(count1 == 2 && count2 == 1) {
			System.out.println("Yes");
		}else {
			System.out.println("No");
		}

	}
}