#include<iostream>
#include<string>
#include<algorithm>
using namespace std;

struct ToUpper {
	char operator()(char c) { return toupper(c); }
};

int main() {
	string str;
	getline(cin,str);
	transform(str.cbegin(), str.cend(), str.begin(), toupper);
	cout << str << endl;
	return 0;
}