using System;

namespace Test
{

	class Program
	{
		static void Main()
		{
			int[] a = { -9, 4, 6, -3, -4, 7, 2, 6, 3, -7 };
			int index = -1;

			for(int i = 0; i < a.Length; i++)
			{
				if(a[i] > 0)
				{
					index = i;

					break;
				}
			}

			if(index != -1)
			{
				for(int i = 0; i < a.Length; i++)
				{
					Console.Write(a[i] + " ");

					if(a[i] > 0 && a[index] > a[i])
					{
						index = i;
					}
				}
			}
			else
				return;

			Console.WriteLine();

			a[index] = a[a.Length - 1];

			for(int i = 0; i < a.Length; i++)
			{
				Console.Write(a[i] + " ");
			}

			Console.WriteLine();
		}
	}
}