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

using namespace std;

char s[2000];

signed main()
{
    while( 1 )
    {
        scanf( "%s", s );
        if( s == "\n" ) break;
        transform( begin(s), end(s), begin(s), ::toupper );
        printf( "%s ", s );
    }
    printf("\n");
    return 0;
}
