#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
#include <stack>
#include <queue>
#include <cstring>
#include <climits>
#include <cmath>
#include <cfloat>

using namespace std;

string s;

int main()
{
	getline(cin, s);
	
	for( int i = 0; i < s.size(); i++)
	{
		if( s[i] >= 'a' && s[i] <= 'z' )
		{
			s[i] = s[i] - 'a' + 'A';
		}
		
	}
	
	cout << s << endl;
	
}