#include<bits/stdc++.h>
using namespace std;
using ll = long long;

int main() {
  ios::sync_with_stdio(false), cin.tie(0);
  string s; cin >> s;
  int x = s[0]-'0';
  int y = s[1]-'0';
  int z = s[2]-'0';
  if(z > 4) y++;
  int k = s.size()-1;
  if(y == 10) y = 0, x++;
  if(x == 10) x = 1, k++;
  cout << x << "." << y << "*10^" << k << endl;
}