#include <iostream>
#include <sstream>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <cstring>
#include <string>
#include <vector>
#include <stack>
#include <queue>
#include <set>
#include <map>
#include <algorithm>
#include <functional>

using namespace std;

int main()
{
	string str;

	getline( cin, str );

	for ( unsigned int i = 0; i < str.length(); i++ )
	{
		if ( 'a' <= str[i] && str[i] <= 'z' )
		{
			str[i] = toupper( str[i] );
		}
	}

	cout << str << endl;

	return 0;
}