#include <iostream>
#include <string>
#include <algorithm>
char ToUpper (char cX) { return toupper(cX); } 
using namespace std;

int main() {
	string in;
	while(cin>>in, !cin.eof()){
		transform(in.begin(), in.end(), in.begin(), ToUpper);
		cout<<in<<" ";
	}
	return 0;
}