#include <iostream>
#include <iomanip>
#include <vector>
#include <string>
#include <stack>
#include <queue>
#include <deque>
#include <set>
#include <map>
#include <algorithm>
#include <sstream>
#include <cstdlib>
#include <cstring>
#include <functional>
#include <numeric>
#include <cmath>
#include <climits>
#include <limits>
#include <cfloat>
#include <fstream>
using namespace std;
int main()
{
     string s;
     while(getline(cin,s)){
         for(int i=0;i<s.size();i++){
               if('a'<=s[i] && s[i]<='z')
                      s[i]=s[i]-'a'+'A';
         }
         cout<<s<<endl;
    }
}