#include <iostream>

using namespace std;

int main() {
	string s;
	getline(cin, s);
	for (int i = 0; i < s.size(); i++)
		if (s[i] >= 'a' && s[i] <= 'z')
			s[i] += 'A' - 'a';
	cout << s << endl;
	return 0;
}