public void TestMethod1(string s, int expected)
{
// Arrange
Q3 question = new Q3();
// Act
int actual = question.solution(s);
// Assert
Assert.AreEqual(expected, actual);
}
public static void Main(string[] args)
{
Console.WriteLine(Q3.solution(new int[] { 1, 0, 2, 0, 0, 2 })); //Should be 3
}