using System;
using System.Linq;
using System.Collections.Generic;

namespace SymbolInMatrix
{
    class Program
    {
        static void Main(string[] args)
        {
            int N = int.Parse(Console.ReadLine());

            char[,] matrix = new char[N, N];

            for (int rows = 0; rows < N; rows++)
            {
                char[] parameters = Console.ReadLine().ToCharArray();

                for (int cols = 0; cols < N; cols++)
                {

                    matrix[rows, cols] = parameters[cols];


                }
            }
            char symbol = char.Parse(Console.ReadLine());

            for (int rows = 0; rows < N; rows++)
            {
                for (int cols = 0; cols < N; cols++)
                {
                    if ((matrix[rows, cols] == symbol))
                    {
                        Console.WriteLine("(" + rows + ", " + cols + ")");
                        break;
                    }
                    else if (rows == N - 1 && cols == N - 1 && matrix[rows, cols] != symbol)
                    {
                        Console.WriteLine(symbol + " does not occur in the matrix");

                    }

                    else
                    {
                        continue;
                    }


                }
            }
        }
    }
}