using System;
 
public class Test
{
	public static void Main()
	{
		string a = "";
		while( ( a = Console.ReadLine() ) != null )
		{
			int dl = a.Length;
			string wynik = "";
			int b = 1;
			for( int i=0; i<dl; i++ )
			{
				if( (int)a[i] == 32 ) b=1;
				else if( (int)a[i] != 32 && b == 1 )
				{ 
					wynik += a[i].ToString().ToUpper(); 
					b = 0;
				}
				else if( (int)a[i] != 32 && b == 0 ) wynik += a[i];
			}
			Console.WriteLine( wynik );
		}
	}
}

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

RHppc2lhaiBqZXN0IGN6d2FydGVrLApBIGp1dHJvIGJlZHppZSBwaWF0ZWsu

Dzisiaj jest czwartek,
A jutro bedzie piatek.