#include<iostream>
#include<string>
#include<algorithm>
#include<vector>
#include<queue>
#include<map>
#include<math.h>
#include<iomanip>
#include<set>
#include<numeric>
#include<cstring>
#include<cstdio>
#include<functional>
#include<bitset>
#include<limits.h>
#include<cassert>
#include<iterator>
#include<complex>
#include<stack>
using namespace std;
#define lint long long int
/*
vector<char>al(26);
al = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'};
vector<char>AL(26);
AL = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
*/


int main() {
	string N;
	cin >> N;
	lint Z = N.size();
	lint cnt = 0;

	if (N[0] == '9' && N[1] == '9') {
		if (N[2] == '5' || N[2] == '6' || N[2] == '7' ||
			N[2] == '8' || N[2] == '9') {
			cnt++;
			cout << "1.0*10^";
			cout << N.size() << endl;
		}
	}
	else {
		double S = 0;
		S += double(N[0] - '0') * 10;
		S += double(N[1] - '0');
		S += double(N[2] - '0') / 10;
		S += 0.5;
		cout << int(S) / 10;
		cout << '.';
		cout << int(S) % 10;
		cout << "*10^";
		cout << N.size() - 1 << endl;
	}

}