#include <iostream>
#include <string>
using namespace std;

int main(){
	string s;

	getline( cin, s );

	for ( unsigned i = 0; i < s.size(); ++i ){
		if ( s[ i ] >= 'a' && s[ i ] <= 'z' ){
			s[ i ] = s [ i ] - 'a' + 'A';
		}
	}

	cout << s << endl;

	return 0;
}