#include<iostream>
#include<string>
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] += 'A'-'a';

	cout << str << endl;

	return 0;
}