#include <iostream>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <string>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <stdio.h>
using namespace std;
#define int long long
int MOD = 1000000007;
signed main() {
	cin.tie(0);
	ios::sync_with_stdio(false);
	string S;
	cin >> S;
	int N = (int)S.size() - 1;
	if ((S[2] - '0') < 5) {
		cout << S[0] << "." << S[1] << "*10^" << N << endl;
	}
	else {
		int k = (int)(S[1] - '0') + 1;
		if (k == 10) {
			k = (int)(S[0] - '0') + 1;
			if (k == 10) {
				cout << 1 << "." << 0 << "*10^" << N + 1 << endl;
			}
			else {
				cout << k << "." << 0 << "*10^" << N << endl;
			}
		}
		else {
			cout << S[0] << "." << k << "*10^" << N << endl;
		}
	}
}