
#include <iostream>
#include <string>
using namespace std;

int main(void)
{
	string s;
	getline(cin, s);
	int diff='t'-s[0];

	for(int i=0; i<s.length(); i++)
	{
		if(s[i]!=' ' && s[i]!='.')
			s[i] += diff;
	}
	cout << s << endl;

	return 0;
}