#include <iostream>
#include <string>

void solve() {
    std::string s;
    std::cin >> s;

    bool up = (s[2] >= '5');
    for (int i = 1; i >= 0; --i) {
        if (up) ++s[i];
        up = false;

        if (s[i] > '9') {
            s[i] = '0';
            up = true;
        }
    }

    if (up) s.insert(s.begin(), '1');

    std::cout << s[0] << "." << s[1] << "*10^" << s.length() - 1 << std::endl;
}

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

    solve();

    return 0;
}