#include <iostream>
#include <vector>
#include <string>
using namespace std;
//変数デバッグ
#define DEB(variable) cout << #variable << '=' << variable << endl

//for簡易表記(引数ミス防止)
#define FOR(inc, a, b) for (int inc = (a); (inc) < (b); (inc)++) //incをaにし、b-a回(iがb未満の間)処理を行う
#define REP(inc,b) FOR(inc,0,n)

int main(){

    char s[3];cin>>s[0]>>s[1]>>s[2];
 
    string tmp;
    
    cin>>tmp;

    if(s[2]>='5'){
        s[1]++;
    }

    if(s[1]>'9'){
        s[0]++;
        s[1]-=10;
    }

 
    if(s[0]>'9'){
        cout<<"1.0*10^"<<tmp.size()+3<<endl;
    }else{
        cout<<s[0]<<"."<<s[1]<<"*10^"<<tmp.size()+2<<endl;
    }

     return 0;
}