using System.Numerics;

public class Program
{
    public static void Main()
    {

        //BigInteger num = BigInteger.Parse(Console.ReadLine() ?? string.Empty);
        int num = int.Parse(Console.ReadLine() ?? string.Empty);
        string[] moji = (Console.ReadLine() ?? string.Empty).Trim().Split(' ');
        string[] moji1 = (Console.ReadLine() ?? string.Empty).Trim().Split(' ');
        string[] moji2 = (Console.ReadLine() ?? string.Empty).Trim().Split(' ');
        //string str = Console.ReadLine() ?? string.Empty;

        int count1 = 0;
        int count2 = 0;
        int count3 = 0;
        for(int i = 0; i < num; i++)
        {
            if(BigInteger.Parse(moji[i]) % 3 != 0)
            {
                count1++;

            }
            if(BigInteger.Parse(moji1[i]) % 3 != 0)
            {
                count2++;
            }
            if(BigInteger.Parse(moji2[i]) % 3 != 0)
            {
                count3++;
            }
        }
        Console.WriteLine(count1*count2*count3);

    }

}