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

	return 0;
}