using System;
 
public class Test
{
	public static void Main()
	{
		int d = 0, t = 0, s;
 
            for (int i = 0; i < 10; i++)
                for (int j = i; j < 10; j++)
                    for (int l = j; l < 10; l++)
                    {
                        s = i + j + l - 13;
                        if (s > 0)
                            break;
                        if (s < 0)
                        {
                            l -= s + 1;
                            continue;
                        }
                        if (i == j || j == l)
                            d++;
                        else
                            t++;
                    }
 
            var k = d*3 + t*6;
            Console.WriteLine("кол-во комбинаций: " + k*k);
	}
}

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