#include <iostream>
#include <cstring>
#include <cctype>
using namespace std;

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