Arrays/ Task 10 - Sum of Sequence

using System;
class SumSequence
{
    static void Main()
    {
        Console.Write("Enter the size of array: ");
        int n = int.Parse(Console.ReadLine());
        Console.WriteLine("Enter array members: ");
        int[] numbers = new int[n];
        for (int i = 0; i < n; i++)
        {
            numbers[i] = int.Parse(Console.ReadLine());
        }
        Console.WriteLine("Enter a sum for sub sequence: ");
        int s = int.Parse(Console.ReadLine());
        int index = 0;
        int mem = 0;
        int count = 1;
        string nums = "";
        int sum = numbers[index];
        for (int add = index + 1; add < numbers.Length; add++)
        {
            if (sum < s)
            {
                count += 1;
                sum += numbers[add];
            }
            if (sum == s)
            {
                mem = sum;
                for (int i = 1; i < count+1; i++)
                {
                    nums += numbers[index]+" ";
                    index++;
                }
                break;
            }
            if (sum > s)
            {
                count = 1;
                index += 1;
                sum = numbers[index];
                add = index;
            }
        }
        if (mem == 0)
        {
            Console.WriteLine("There is no such sum!");
        }
        Console.WriteLine(nums);
    }
}