#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int main(void){

	char a[100000];
	char b[100000];
    string w;
	while(getline(cin,w)){
	for(int i=0;i<w.size();i++){
       w[i]=toupper(w[i]);
	}
    cout<<w<<endl;
	}

	return 0;
}