MatrixOfPalindromes

using System;

namespace _7_MatrixOfPalindromes
{
    class MatrixOfPalindromes
    {
        static void Main(string[] args)
        {
            int height = int.Parse(Console.ReadLine());
            int width = int.Parse(Console.ReadLine());

            for (int row = 0; row < height; row++)
            {
                for (int col = 0; col < width; col++)
                {
                    Console.Write(""+(char)('a' + row) + (char)('a' + col + row) + (char)('a' + row) +" ");
                }
                Console.WriteLine();
            }
        }
    }
}