Codeforces_281A

//Codeforces Round 281A
#include <string>
#include <cctype>
#include <cstring>
#include <iostream>
using namespace std;
int main()
{
    string s;
    char mass[1001];
    cin >> s;
    strcpy(mass, s.c_str());
    mass[0] = (char)toupper(mass[0]);
    cout << mass;
    return 0;
}