#include <iostream>
#include <cstdio>

using namespace std;
static const int MAXV=1000;

int main() {
  while(!feof(stdin)) {
    char data[MAXV];
    if(fgets(data, sizeof(data), stdin) == NULL) break;
    for(int i=0; data[i] != '\n'; i++) {
      if('a' <= data[i] && data[i] <='z')
	printf("%c", data[i]-32);
      else printf("%c", data[i]);
    }
    printf("\n");
  }
}