I uploaded the following solution but it only says "crash":


using System;

namespace Week2
{
    class Program
    {
        static void Main(string[] args)
        {
            int a, b;
            a = int.Parse(Console.ReadLine());
            b = int.Parse(Console.ReadLine());
            Console.WriteLine(a + b);
        }
    }
}

It happens because of you use ReadLine. These digits are on the same line, so you should just split them by space. You can find an example there:
http://acm.timus.ru/help.aspx?topic=csharp

using System;

public class Sum
{
    private static void Main()
    {
        string[] tokens = Console.ReadLine().Split(' ');
        Console.WriteLine(int.Parse(tokens[0]) + int.Parse(tokens[1]));
    }
}

Edited by author 14.10.2012 01:59