#include <stdio.h>
#include <iostream>
#include <algorithm>
#include <math.h>
 
using namespace std;
 
int main(){
 
    char buf[201];
    fgets(buf,201,stdin);
    for(int i=0;buf[i]!='\0';i++){
        if(buf[i] >= 97 && buf[i] <=122){
            buf[i] -= 32;
        }
    }
 
    printf("%s",buf);
    return 0;
}
