#include <bits/stdc++.h> using namespace std; int main() { char a[3000]; fgets(a,3000,stdin); if(a[0] >= 'A' && a[0] <= 'Z') { cout<<a[0]; } else { char e = a[0] - 32; cout<<e; } for(int i = 1;a[i] != '\0';i++) { if(a[i - 1] == ' ' && a[i] >= 'a' && a[i] <= 'z') { char e = a[i] - 32; cout<<e; } else if(a[i - 1] == ' ' && a[i] >= 'A' && a[i] <= 'Z') { cout<<a[i]; } } return 0; }