#include<bits/stdc++.h>
using namespace std;

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