#include <bits/stdc++.h>
using namespace std;
#define REP(i,a,n) for(int i=(a); i<(int)(n); i++)
#define rep(i,n) REP(i,0,n)
#define FOR(it,c) for(__typeof((c).begin()) it=(c).begin(); it!=(c).end(); ++it)
#define ALLOF(c) (c).begin(), (c).end()
typedef long long ll;
typedef unsigned long long ull;


int main(){
  string N;
  cin >> N;

  int head;
  stringstream ss(N.substr(0,3));
  ss >> head;
  if(head%10 < 5){
    head /= 10;
  }else{
    head++;
    head /= 10;
  }

  if(head >= 100){
    cout << "1.0*10^" << N.size() << endl;
  }else{
    cout << head/10 << "." << head%10 << "*10^" << N.size()-1 << endl;
  }
  
  
  return 0;
}