ValidBoomerang.java

package com.dbc;

public class ValidBoomerang {
    public boolean isBoomerang(int[][] points) {
        return (points[1][0] - points[0][0]) * (points[2][1] - points[1][1]) != (points[1][1] - points[0][1]) * (points[2][0] - points[1][0]);
    }
}