#include <iostream>
#include <string>
#include <stdlib.h> 
using namespace std;

int main() {
	string s;
	getline(cin,s);
	for(int i=0;i<=s.size();i++){
		if(isalpha(s[i]))
			cout<toupper(s[i]);
		else cout<<s[i];
	}cout<<endl;
}