import static org.junit.jupiter.api.Assertions.*;
import org.junit.jupiter.api.Test;
import java.util.List;
import java.util.Arrays;
public class Main {
    //Program start

    //Program end

    @Test
public void test1() {
    assertEquals(48, areaOfMaxDiagonal(Arrays.asList(Arrays.asList(9,3),Arrays.asList(8,6))));
}
@Test
public void test2() {
    assertEquals(12, areaOfMaxDiagonal(Arrays.asList(Arrays.asList(3,4),Arrays.asList(4,3))));
}

}