using System;
using System.Linq;

namespace AtCoderKeyence
{
	class Program
	{
		static void Main(string[] args)
		{
			var numbers = Console.ReadLine().Split().Select(x => int.Parse(x)).ToArray();

			var sentinel = 1_000_000_000;
			if(numbers[2] == 1_000_000_000)
			{
				sentinel = 999_999_999;
			}

			var rest = numbers[1];
			for(var i = 0;i < numbers[0]; i++)
			{
				if( i != 0)
				{
					Console.Write(" ");
				}

				if(rest > 0)
				{
					rest--;
					Console.Write(numbers[2]);
				}
				else
				{
					Console.Write(sentinel);
				}
			}
		}
	}
}
