#include <iostream>
#include <sstream>
 
using namespace std;
 
string superscriptNumber(int x) {
	static string superscriptDigits[] = {
		"⁰", "¹", "²", "³", "⁴", "⁵", "⁶", "⁷", "⁸", "⁹"
	};
	stringstream normal;
	normal << x;
	string s = normal.str();
 
	string result;
	for (size_t i=0; i<s.size(); ++i) {
		if (isdigit(s[i])) {
			result.append(superscriptDigits[s[i]-'0']);
		}
	}
 
	return result;
}
 
int main() {
	int x;
 
	while (cin >> x) {
		cout << "x" << superscriptNumber(x) << "!" << endl;
	}
 
	return 0;
}
 

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