Pythagorean Triples

Three numbers form a Pythagorean triple if the sum of squares of two numbers is equal to the square of the third. 

 For example, 3, 5 and 4 form a Pythagorean triple, since 3*3 + 4*4 = 25 = 5*5 

You are given three integers, a, b, and c. They need not be given in increasing order. If they form a Pythagorean triple, then print "yes", otherwise, print "no". Please note that the output message is in small letters. 

Sample Input

3

5

4

Sample Output

yes

/*CODE*/

#include<stdio.h>

int main()

{

int a,b,c,max;

scanf("%d %d %d",&a,&b,&c);

max=a;

if(max<b)

max=b;

if(max<c)

max=c;

if(max==b)

{

if(a*a+c*c==b*b)

{

printf("yes");

return 0;

}

}

if(max==c)

{

if(a*a+b*b==c*c)

{

printf("yes");

return 0;

}

}

if(max==a)

{

if(b*b+c*c==a*a)

{

printf("yes");

return 0;

}

}

printf("no");

return 0;

}