#include <iostream>
#include <string>
using namespace std;

int main()
{
	try
	{
		try
		{
			try
			{
				try
				{
					try
					{
						throw std::runtime_error(" исключения");
					}
					catch(exception &e)
					{
						throw std::runtime_error(" в" + string(e.what()));
					}
				}
				catch(exception &e)
				{
					throw std::runtime_error(" может" + string(e.what()));
				}
			}
			catch(exception &e)
			{
				throw std::runtime_error(" не" + string(e.what()));
			}
		}
		catch(exception &e)
		{
			throw std::runtime_error("быдло" + string(e.what()));
		}
	}
	catch (exception &e)
	{
		std::cout << e.what();
	}
	return 0;
}