#include<iostream>
using namespace std;
int main(){
    string s;
    getline(cin, s);
    for(int i=0; i<s.length(); i++){
        if(s[i]>='a' && s[i]<='z')
            s[i]=s[i]+'A'-'a';
        cout<<s[i];
    }
    cout<<endl;
    return 0;
}
