import java.util.*;

// Test whether three numbers a, b, c entered by the user
// form a pythagorean triple, that is a^2 + b^2 == c^2

class PythTest {
    public static void main(String[] args) {
	int a, b, c;
	Scanner in = new Scanner(System.in);

	// Get a, b, and c from the user
	System.out.print("Enter a: ");
	a = in.nextInt();

	System.out.print("Enter b: ");
	b = in.nextInt();

	System.out.print("Enter c: ");
	c = in.nextInt();

	// If a^2 + b^2 == c^2, print "Pythogorean triple"
	// Otherwise, print "NOT a Pythagorean triple"
	if(a*a + b*b == c*c)
	    System.out.println("Pythagorean triple");
	else
	    System.out.println("NOT a Pythagorean triple");

    }
}