using System;

using System.IO;

using System.Xml;

using System.Linq;

using System.Xml.Linq;

​

public class Program

{

    static string xml = @"

<studentMovements>

<eyeCoordinates>

<point>

<x>533</x>

<y>521</y>

<ts>522332022.281823</ts>

</point>

<point>

<x>538</x>

<y>521</y>

<ts>522332029.325239</ts>

</point>

<point>

<x>592</x>

<y>529</y>

<ts>522332058.340718</ts>

</point>

</eyeCoordinates>

</studentMovements>";

    public static void Main()

    {

        foreach (var point in XDocument.Parse(xml).Descendants("point"))

        {

            var x = Int32.Parse(point.Element("x").Value);

            var y = Int32.Parse(point.Element("y").Value);

            Console.WriteLine("({0}, {1})", x, y);

        }

    }

}