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