#include <fstream>
#include <iostream>
#include <string>
#include <vector>

using namespace std;

#define cin fin
ifstream fin("radix3.txt");

int main() {
	long long initNum, num;
	
	while ( cin >> initNum ) {
		num = initNum;

		if ( initNum == 0 ) {
			cout << "0 = 0 GSC" << endl;
			continue;
		}

		bool negative = false;
		if ( num < 0 ) num *= -1, negative = true;

		vector<int> D;
		while ( num ) D.push_back(num%3), num /= 3;

		for ( int i = 0; i < D.size(); i++ ) {
			if ( D[i] <= 1 ) continue;
			if ( i+1 == D.size() ) D.push_back(0);
			D[i+1] += 1;
			D[i] -= 3;
		}

		while ( D.size() > 2 && D.back() == 0 ) D.pop_back();

		if ( negative ) for ( int i = 0; i < D.size(); i++ ) D[i] = -D[i];

		cout << initNum << " = ";
		for ( int i = D.size()-1; i >= 0; i-- )
			if ( D[i] == -1 ) cout << '-';
			else cout << D[i];
		cout << " GSC" << endl;
	}

	return 0;
}