#include <iostream>
#include <string.h>
#include <algorithm>
#define ll long long
using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    
    string s1;
    while(getline(cin, s1))
    {
        for(int i=0;i<s1.length();i++)
            if(isalpha(s1[i])) s1[i] = s1[i] - 'a' + 'A';
        for(int i=0;i<s1.length();i++)
            cout << s1[i];
        cout << "\n";
    }
    return 0 ;
}

