using System;

namespace PiecesTab
{
	class MainClass
	{
		public static void Main (string[] args)
		{
			decimal [] pieces = {0.01m, 0.02m, 0.05m, 0.1m, 0.2m, 0.5m, 
				1m, 2m, 5m, 10m, 20m, 50m, 100m, 200m, 500m};
			int n = pieces.Length;
			int [] nbPieces = new int[n];
			Console.Write("Somme : ");
			decimal x = decimal.Parse(Console.ReadLine());
			for (int i = n-1 ; i >= 0 ; i--)
			{
				nbPieces[i] = (int)(x/pieces[i]);
				x -= nbPieces[i] * pieces[i];
			}
			for (int i = 0 ; i < n ; i++)
				if (nbPieces[i] != 0)
					Console.WriteLine(nbPieces[i] + " pièce" + ((nbPieces[i] != 1)? "s" : "" )
					                  +" de " + pieces[i] + " euros.");
		}
	}
}