#include<iostream>
#include<ctype.h>

using namespace std;

#define OUT cout <<
#define IN cin >>
#define E << endl;
#define FOR(i,a,b) for(int i = a;i < b;i++)


string str;


int main(){
	while(IN str){
		FOR(i,0,str.size()){
			str[i] = (char)toupper((int)(str[i]));
		}
		OUT str << " ";
}
	OUT "\n";

}