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 (Clang 10.0.0) (judge verdict: Wrong Answer)

#include <stdio.h>


int main()
{
int A,B,C,d;
scanf("%d %d %d",&A,&B,&C);


if (A&&B==5&&C==7)
    printf("YES\n");
else if (A&&C==5&&B==7)
    printf("YES\n");
else if(A==7&&B&&C==5)
    printf("YES\n");
else
printf("NO\n");

return 0;
}