#include <iostream>
#include <vector>
#include <string>
#include <cstring>
#include <math.h>
#include <cmath>
#include <limits.h>
#include <map>
#include <set>
#include <queue>
#include <algorithm>
#include <functional>
#include <stdio.h>
using namespace std;

long long MOD = 1000000007;

int main() {
    string S;
    cin >> S;
    int a = stoi(S.substr(0,3));
    if ( a%10 >= 5 ) { a = a/10 + 1; }
    else { a /= 10; }

    string s = to_string(a);

    int order = S.length()-1 + ( a == 100 ? 1 : 0 );

    cout << s[0] << "." << s[1] << "*10^" << order << endl;

    return 0;
}