#include<iostream>
#include<cctype>
#include<cstring>
using namespace std;
int main(){
  char cc[1000000];
  cin.getline(cc,1000000);
  for(int i=0;i<strlen(cc);i++){
    cc[i] = toupper(cc[i]);
    cout << cc[i];
  }
  cout << endl;
  return 0;
}