
#define _USE_MATH_DEFINES
#include <cstdio>
#include <iostream>
#include <algorithm>
#include <cmath>
#include <string>
#include <cstring>
#include <vector>
#include <map>
#include <utility>
#include <complex>
#include <stack>

using namespace std;


int main(){
	string s;
	while(getline(cin,s)){
		for (int i = 0; i < (int)s.size(); i++)
		{
			if('a' <= s[i] && s[i] <= 'z')
				s[i] += ('A' - 'a');
		}
		cout << s<< endl;
	}
	return 0;
}