#include <iostream>
#include <string>
#include <cstdio>

using namespace std;

void toUpper(string &text);

int main(void) {
	string text;
	while(1) {
		getline(cin, text);
		if(cin.eof())		break;
		toUpper(text);
		cout << text << endl;
	}
	
	return 0;
}

void toUpper(string &text) {
	for(unsigned int i = 0; i < text.size(); i++) {
		if(text[i] >= 'a' && text[i] <= 'z') {
			text[i] -= 32;
		}
	}
}