#include <iostream>
#include <vector>
#include <algorithm>
#include <cstdio>
#include <string>

#define rep(x,to) for(int x=0;x<to;x++)
#define rep2(x,from,to) for(x=from;x<to;x++)

using namespace std;


int main(void){

string bn;
	
	getline(cin,bn);
	rep(i,bn.size()) 
		if(bn[i] >= 'a' && bn[i] <= 'z') bn[i] += 'A' - 'a';

	cout << bn << endl;
	return 0;
}