#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
int main(){
	char cent[100];
	for(int i=0;;i++){
		scanf("%c",&cent[i]);
		if(cent[i] == 10){break;}
		if(cent[i]>=97 && cent[i]<=122){cent[i]-=32;}
	}
	cout<<cent;
	return 0;
}