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 Java8 (OpenJDK 1.8.0) (judge verdict: Wrong Answer)

import java.util.Scanner;
public class Main {
    public static void main(String args[]) {
        String answer = "YES";
        Scanner s = new Scanner(System.in);
        int sum = 0;
        for(int i = 0; i < 3; i++){
            int haiku = Integer.parseInt(s.next());
          if(haiku == 7 || haiku ==5 ){
              sum = sum + haiku;
              System.out.println(sum);
          }
          else{
              answer = "NO";
          }
          System.out.println(haiku);
        } 
        if(sum != 17){
            answer = "NO";
        }
        System.out.println(answer);
    }
}