#include <algorithm>
#include <cmath>
#include <deque>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <string>
#include <unordered_map>
#include <vector>

using namespace std;
using ll = long long;

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);

    string N;
    cin >> N;
    int n = atoi(N.substr(0, 3).c_str());
    n = (int)((round(n / 10.0)) * 10);
    int a = n / 100;
    int b = n % 100;
    if (b % 10 == 0)
        b /= 10;
    int digit = N.size() - 1;
    if (a >= 10) {
        a = 1;
        b = 0;
        digit++;
    }
    cout << a << "." << b << "*" << 10 << "^" << digit << endl;

    return 0;
}