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: Accepted)

import java.util.*;
import java.io.*;

public class Main
{
	public static void main(String [] args) throws IOException
    {
    	BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
 		String [] anArray = reader.readLine().split(" ");
      
      	int counterFor7 = 0;
        int counterFor5 = 0;
      
      	for(int i = 0; i < anArray.length; i++)
        {
        	if(Integer.parseInt(anArray[i]) == 7)
            {
            	counterFor7++;
            }
            else if(Integer.parseInt(anArray[i]) == 5)
            {
            	counterFor5++;
            }
        }
      
      	if(counterFor7 == 1 && counterFor5 == 2)
        {
        	System.out.println("YES");
        }
      	else
        {
        	System.out.println("NO");
        }
    }
}