#include <iostream>
#include <string>
#include <algorithm>
#include <cctype>

int main()
{
	std::string input_text;
	std::getline(std::cin, input_text);
	std::transform(
			input_text.begin(), input_text.end(),
			std::ostream_iterator<char>(std::cout, ""),
			static_cast<int(*)(int)>(&std::toupper));
	std::cout << std::endl;

	return 0;
}