WHICH ANGLED TRIANGLE

import java.util.;
import java.io.;

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();
int sqr=cc2;
if(sqr<(aa+bb+cc))
System.out.println("acute angle");
else if(sqr==(aa+bb+cc))
System.out.println("right angled");
else
System.out.println("obtuse angled");
}
}