#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <string>

using namespace std;

int main() {
	char curChar;
	while (cin >> curChar) {
		if (isalpha(curChar))
			cout << (char)toupper(curChar);
		else
			cout << curChar;
	}
	cout << endl;
	//{char c; cin >> c;}
	return 0;
}