#include <cstdio>
//#include <algorithm>
//#include <iostream>
//#include <vector>
//#include <string>
//#include <cmath>
using namespace std;

int main(){
	char n[100];
	gets(n);
	for(int i=0;i<100;i++){
		if((n[i]>='a')&&(n[i]<='z')){
			n[i]=n[i]+'A'-'a';
		}
	}
	printf("%s\n",n);
return 0;
}