#include "bits/stdc++.h"
using namespace std;
#define ll long long int
#define rep(i,n) for( int i = 0; i < n; i++ )
#define rrep(i,n) for( int i = n; i >= 0; i-- )
#define REP(i,s,t) for( int i = s; i <= t; i++ )
#define RREP(i,s,t) for( int i = s; i >= t; i-- )
#define dump(x)  cerr << #x << " = " << (x) << endl;
#define INF 2000000000
#define mod 1000000007
#define INF2 1000000000000000000


int main(void)
{
	cin.tie(0);
	ios::sync_with_stdio(false);
	string S; cin >> S;
	int i = 3;
	while ((S[i] - '0') * 10 + S[i + 1] - '0' < 50 && i > 0) {
		i--;
	}
	if (i >= 1) {
		S[i - 1] += 1;
		S[i] = '0';
	}

	RREP(j, i, 1) {
		if (S[j] > '9') {
			S[j - 1] += 1;
			S[j] = '0';
		}
	}
	if (S[0] > '9') {
		S[0] = '0';
		S = '1' + S;
	}
	//cout << S << endl;
	cout << S[0] << "." << S[1] << "*" << "10^" << S.length() - 1 << endl;


    return 0;
}