#include <bits/stdc++.h>

using namespace std;

#define fst(t) std::get<0>(t)
#define snd(t) std::get<1>(t)
#define thd(t) std::get<2>(t)
#define unless(p) if(!(p))
#define until(p) while(!(p))

using ll = long long;
using P = std::tuple<int,int>;

const int dx[8] = {-1, 1, 0, 0, -1, -1, 1, 1}, dy[8] = {0, 0, -1, 1, -1, 1, -1, 1};

string S;

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

    std::cin >> S;

    int x = (S[0] - '0') * 10 + (S[1] - '0'),
        y = S[2] - '0',
        n = S.size() - 1;
    if(y >= 5){
        ++x;
    }

    if(x < 100){
        
    }else{
        x /= 10;
        ++n;
    }

    std::cout << (x / 10) << "." << (x % 10) << "*10^" << n << std::endl;
}