import org.junit.Test;
import static org.junit.Assert.*;

public class MainTest 
{
    @Test
    public void test_1() 
    {
        assertEquals(2, Main.smallestSubarrayLength(new int[]{2, 3, 1, 2, 4, 3}, 7));
    }

    @Test
    public void test_2() 
    {
        assertEquals(0, Main.smallestSubarrayLength(new int[]{1, 2, 3, 4}, 20));
    }

    @Test
    public void test_3() 
    {
        assertEquals(2, Main.smallestSubarrayLength(new int[]{1, 2, 3, 4, 5}, 9));
    }
}