BitBall

using System;

class BitBall
{
    static void Main()
    {
        int[,] top = new int[8, 8];
        int[,] bot = new int[8, 8];
        int[,] all = new int[8, 8];

        for (int row = 0; row < 16; row++)
        {
            int num = int.Parse(Console.ReadLine());
            for (int col = 0; col < 8; col++)
            {
                if (row < 8)
                {
                    top[row, col] = (num >> col) & 1;
                    all[row, col] = top[row, col];
                }
                else
                {
                    bot[row - 8, col] = (num >> col) & 1;
                    all[row - 8, col] ^= bot[row - 8, col];
                }
            }
        }

        int scoreTop = 0;
        int scoreBot = 0;

        for (int col = 0; col < 8; col++)
        {
            for (int row = 0; row < 8; row++)
            {
                if (top[row,col] != 0 && all[row,col] != 0)
                {
                    while (row < 7 && all[row + 1, col] == 0)
                    {
                        row++;
                    }
                    if (row == 7)
                    {
                        scoreTop++;
                    }
                }
            }
        }

        for (int col = 0; col < 8; col++)
        {
            for (int row = 7; row >= 0; row--)
            {
                if (bot[row, col] != 0 && all[row, col] != 0)
                {
                    while (row > 0 && all[row - 1,col] == 0)
                    {
                        row--;
                    }
                    if (row == 0)
                    {
                        scoreBot++;
                    }
                }
            }
        }

        Console.WriteLine("{0}:{1}", scoreTop, scoreBot);
    }
}