public static void Test() { Solution s = new Solution(); //Console.WriteLine(s.NumPoints()); Console.WriteLine(s.CountGoodTriplets(new int[] { 1, 7, 4, 5, 2, 0 }, 2, 5, 6)); Console.WriteLine(s.CountGoodTriplets(new int[] { 3, 0, 1, 1, 9, 7 }, 7, 2, 3)); Console.WriteLine(s.CountGoodTriplets(new int[] { 1, 1, 2, 2, 3 }, 0, 0, 1)); }