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.*;

public class Main{

	public static void main(String[] args){

		Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int c = sc.nextInt();
      
        if(a == 5){
          if(b == 5){
            if(c == 7){
              System.out.println("YES");
            }else{
              System.out.println("NO");
            }
          }else if(b == 7){
            if(c == 5){
              System.out.println("YES");
            }else{
              System.out.println("NO");
            }
          }
        }else if(a == 7){
          if(b == 5){
            if(c == 5){
              System.out.println("YES");
            }else{
              System.out.println("NO");
            }
          }else{
            System.out.println("NO");
          }
        }else{
            System.out.println("NO");
        }
	}
}