#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cmath>
#include <string>
#include <cctype>

using namespace std;

int main() {

	string st;

	while (getline(cin, st)) {
		transform(st.begin(), st.end(), st.begin(), toupper);

		cout << st << endl;
	}


	return 0;
}