#include <bits/stdc++.h>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  string S;
  cin >> S;
  int a = S[0] - '0', b = S[1] - '0', c = 0;
  while ((int)S.size() - c != 1) {
    c++;
  }
  if (S[2] - '0' > 4) {
    b++;
    if (b == 10) {
      b = 0;
      a++;
      if (a == 10) {
        a = 1;
        c++;
      }
    }
  }
  cout << a << "." << b << "*" << 10 << "^" << c << '\n';
  return 0;
}