#include <iostream>
#include <string>
 
using namespace std;
 
 
int main()
{
    setlocale(LC_CTYPE, "Polish");
    string napis;
    char znak = 0;
    while (getline(cin, napis))
    {
        int dlugosc = napis.length();
        for (int i = 0; i <= dlugosc; i++)
        {
            if (napis[i] == ' ')
            {
                napis[i + 1] = toupper(napis[i + 1]);
                napis[i] = znak;
            }
        }
        cout << napis << endl;
    }
 
 
 
    return 0;
}
 

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