#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <algorithm>
#include <cstring>
#include <string.h>
#include <queue>
#include <stack>
#include <utility>
#include <queue>
#define mp make_pair
#define pii pair<int,int> 
#define ff first
#define ss second

using namespace std;

char a;

int main()
{
	while(scanf("%c",&a)!=EOF)
	{
		a=toupper(a);
		printf("%c",a);
	}
	return 0;
}