Bit_Ball

using System;

class Program
{
    static void Main()
    {
        char[,] topTeam = new char[8, 8];
        char[,] bottomTeam = new char[8, 8];
        char[,] field = new char[8, 8];
        int topScore = 0;
        int bottomScore = 0;

        // Read top team players
        for (int i = 0; i < 8; i++)
        {
            int number = int.Parse(Console.ReadLine());
            for (int j = 7; j >= 0; j--)
            {
                int bit = (number >> j) & 1;
                if (bit == 1)
                {
                    topTeam[i, j] = 'T';
                }
                else
                {
                    topTeam[i, j] = ' ';
                }
            }
        }

        // Read bottom team players
        for (int i = 0; i < 8; i++)
        {
            int number = int.Parse(Console.ReadLine());
            for (int j = 7; j >= 0; j--)
            {
                int bit = (number >> j) & 1;
                if (bit == 1)
                {
                    bottomTeam[i, j] = 'B';
                }
                else
                {
                    bottomTeam[i, j] = ' ';
                }
            }
        }

        // Create common field
        for (int i = 0; i < 8; i++)
        {
            for (int j = 7; j >= 0; j--)
            {
                char topPlayer = topTeam[i, j];
                char bottomPlayer = bottomTeam[i, j];

                if (topPlayer == ' ' && bottomPlayer == ' ')
                {
                    field[i, j] = ' ';
                }
                else if (topPlayer == 'T' && bottomPlayer == 'B')
                {
                    field[i, j] = ' ';
                }
                else if (topPlayer == 'T' && bottomPlayer == ' ')
                {
                    field[i, j] = 'T';
                }
                else if (topPlayer == ' ' && bottomPlayer == 'B')
                {
                    field[i, j] = 'B';
                }
            }
        }

        // Get bottom score - count columns from top to bottom
        for (int col = 7; col >= 0; col--)
        {
            for (int row = 0; row < 8; row++)
            {
                if (field[row, col] == 'T')
                {
                    break;
                }
                else if (field[row, col] == 'B')
                {
                    bottomScore++;
                    break;
                }
            }
        }

        // Get top score - count columns from bottom to top
        for (int col = 7; col >= 0; col--)
        {
            for (int row = 7; row >= 0; row--)
            {
                if (field[row, col] == 'T')
                {
                    topScore++;
                    break;
                }
                else if (field[row, col] == 'B')
                {
                    break;
                }
            }
        }

        // Print score
        Console.WriteLine("{0}:{1}", topScore, bottomScore);
    }
}