
#include <iostream>
#include<vector>
#include<algorithm>
#include<string>
using namespace std;
int main() {
    string s;
    getline(cin,s);
    for(int j=0;j<s.size();j++){
        if(s[j]>='a'&&s[j]<='z'){
            s[j]-=32;
        }
}cout<<s<<endl;
    return 0;
}

