Untitled

#include <iostream>
#include <string>
using namespace std;
void zag(string& a)
{
	if (a[0] > 96 and a[0] < 123) a[0] -= 32;
}
void asd(string& a, string& b, string& c, string& s)
{
	zag(a);
	zag(b);
	zag(c);
	s = a;
	s.push_back(' ');
	s.push_back(b[0]);
	s += ".";
	s.push_back(c[0]);
	s += ".";
}
int main()
{
	setlocale(LC_ALL, "russain");
	string a, b, c, s = "";
	cin >> a >> b >> c;
	asd(a, b, c, s);
	cout << s;
}