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