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

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

int main(void)
{
	string a;
	getline(cin,a);
	transform(a.begin(),a.end(),a.begin(),ToUpper());
	cout<<a<<endl;
	return 0;
}