import std.stdio;

void fizzBuzz(int n)
{
	for (int i = 1; i<= n; i++)
	{
		if (i%3==0 || i%5==0)
		{
			if (i%3==0)
				write("fizz");
			if (i%5==0)
				write("buzz");
		}
		else
		{
			write(i);
		}
		writeln("");
	}
}

void main()
{
	int i;
    write("How many fizzbuzzes?: ");
    try {
		readf("%d", i);
		fizzBuzz(i);
	} catch (Exception e)
	{
		writeln("Invalid input");
	}
	
    
}