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 C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include<stdio.h>
main(){
	int A,B,C;
	scanf("%d%d%d",&A,&B,&C);
	if(A==5||B==5||C==7)
		printf("Yes Using three phrases of length %d, %d and %d, it is possible to construct a Haiku.",A,B,C);
	if(A==5||B==7||C==5)
		printf("Yes Using three phrases of length %d, %d and %d, it is possible to construct a Haiku.",A,B,C);
	if(A==7||B==5||C==5)
		printf("Yes Using three phrases of length %d, %d and %d, it is possible to construct a Haiku.",A,B,C);
	else
	printf("No");
	
	
	
}