моля помогнете задача 4 сграда 2 дена я мъча
using System;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Zad5
{
class Program
{
static void Main(string[] args)
{
int floor = int.Parse(Console.ReadLine());
int rooms = int.Parse(Console.ReadLine());
for (int i = floor; i >= 1; i--)
{
for (int j = 0; j < rooms; j++)
{
if (floor==i)
{
Console.Write($"L{i}{j}");
}
else if (floor % 2 == 0)
{
Console.Write($"O{i}{j}");
}
else if (floor % 2!=0)
{
Console.Write($"A{i}{j}");
}
}
Console.WriteLine();
if (floor <= 0)
{
break;
}
}
}
}
}