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

int main() {
	int length;
	string N;
	cin >> N;
	length = N.size();
	if (N[2] >= '5') {
		if (N[1] == '9') {
			N[1] = '0';
			if (N[0] == '9') {
				N[0] = '1';
				++length;
			}
			else ++N[0];
		}
		else ++N[1];
	}
	cout << N[0] << "." << N[1] << "*10^" << length - 1;
}