
#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;
	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;
}