#include <iostream>
#include <string.h>
using namespace std;

int main(){
	while(true){
	char letters[100];
	cin >> letters;
	if(cin.eof()) break;
	for(int i = 0; i <= (strlen(letters)-1);i++){
		if(letters[i]>=97&&letters[i]<=122) cout << (char)(letters[i]-32) ;
		else cout << (char)letters[i];
	}
	cout << " ";
	}
	cout << endl;
	return 0;
	
}