#include<iostream>
#include<algorithm>
#include<vector>
#include<stack>
#include<queue>
#include<cstdio>
#include<climits>
#include<cmath>
#include<cstring>
#include<string>
#include<complex>
#include<iomanip>
 
#define EPS (1e-10)
using namespace std;
#define PI (3.1415926535)
 
int main(){
    string str;

	getline(cin, str);

	for(int i = 0; i < str.size(); i++){
		if(str[i] >= 'a' && str[i] <= 'z'){
			str[i] += 'A'-'a';
		}
	}

	cout << str << endl;

	return 0;
}