#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
int main()
{
	char s[100];
	cin>>s;
	int i,le;
	le=strlen(s);
	for(i=0;i<le;i++)
	{
		if(s[i]>='a'&&s[i]<='z')
		s[i]-=32;
	}
	cout<<s;
}