#include <bits/stdc++.h>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  string S;
  cin >> S;
  int a = 0, b = 0, c = 0;
  while ((int)S.size() - c != 1) {
    c++;
  }
  int x = (S[0] - '0') * 100 + (S[1] - '0') * 10 + (S[2] - '0');
  x = (x + 9) / 10;
  if (x > 99) x /= 10, c++;
  cout << x / 10 << "." << x % 10 << "*" << 10 << "^" << c << '\n';
  return 0;
}