#include <iostream>
#include <iomanip>
#include <list>
#include <map>
#include <algorithm>
#include <stack>
#include <string>
#include <vector>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>

using namespace std;


int main(){
	string tmp;
	while(getline(cin,tmp,'\n')){
		for(string::iterator it = tmp.begin(); it != tmp.end(); it++){
			if(*it >= 'a' && *it <= 'z'){
				*it -= 32;
			}
		}

		cout << tmp << endl;
	}

	return 0;
}