public static void Test()
{
Solution s = new Solution();
//Console.WriteLine(s.NumPoints());
Console.WriteLine(s.MaximumUniqueSubarray(new[] { 4, 2, 4, 5, 6 }));
Console.WriteLine(s.MaximumUniqueSubarray(new[] { 5, 2, 1, 2, 5, 2, 1, 2, 5 }));
}