Problem: You are given a positive decimal number x.

Your task is to convert it to the "simple exponential notation".

Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notation" looks like "aEb". If b equals to zero, the part "Eb" should be skipped. If a is an integer, it should be written without decimal point. Also there should not be extra zeroes in a and b.

Input

The only line contains the positive decimal number x. The length of the line will not exceed 106. Note that you are given too large number, so you can't use standard built-in data types "float", "double" and other.

Output

Print the only line — the "simple exponential notation" of the given number x.

Examples

Input

16


Output

1.6E1


Input

01.23400


Output

1.234


Input

.100


Output

1E-1


Input

100.


Output

1E2

Solution (in JAVA):

Solution:
import java.io.*;    //PrintWriter
import java.math.*;  //BigInteger, BigDecimal
import java.util.*;  //StringTokenizer, ArrayList


public class Ed_2016_R14_C
{	
	FastReader in;
	PrintWriter out;
	
	public static void main(String[] args)  {
		new Ed_2016_R14_C().run();
	}
	
	void run()
	{		
		in = new FastReader(System.in);
		out = new PrintWriter(System.out);
		solve();
		out.close();
	}
	
	void solve()
	{
		String s = in.next();
		
		int st = 0;
		while (s.charAt(st) == '0') st++;
		s = s.substring(st);
		int n = s.length();
		int ind = s.indexOf('.');
		if (ind == -1)
		{
			s += ".";
			n++;
			ind = n-1;
		}		
		
		st = 0;
		while (s.charAt(st) == '0' || s.charAt(st) == '.') st++;
		s = s.substring(st);
		
		int en = s.length()-1;
		while (s.charAt(en) == '0' || s.charAt(en) == '.') en--;
		s = s.substring(0,en + 1);
		
		String s2 = s.replace(".",  "");
		out.print(s2.charAt(0));
		if (ind - 1 - st < 0) ind++;
		
		if (s2.length() > 1 || ind -1 - st  != 0)
		{
			if (s2.length() > 1)
			{
				out.print(".");
				out.print(s2.substring(1));
			}
			if (ind - 1 - st != 0)
			{
				out.print("E");
				out.print(ind -1 - st);
			}			
		}
		out.println();		
	}

	//-----------------------------------------------------
	void runWithFiles() {
		in = new FastReader(new File("input.txt"));
		try {
			out = new PrintWriter(new File("output.txt"));
		} 
		catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		solve();
		out.close();
	}
	
	class FastReader
	{
	    BufferedReader br;
	    StringTokenizer tokenizer;
	    
	    public FastReader(InputStream stream)
	    {
	        br = new BufferedReader(new InputStreamReader(stream));
	        tokenizer = null;
	    }
		public FastReader(File f) {
			try {
				br = new BufferedReader(new FileReader(f));
				tokenizer = null;
			}
			catch (FileNotFoundException e) {
				e.printStackTrace();
			}
		}
	    
	    private String next() {
	        while (tokenizer == null || !tokenizer.hasMoreTokens())
	            try {
	            	tokenizer = new StringTokenizer(br.readLine());
	            }
	            catch (IOException e) {
	                throw new RuntimeException(e);
	            }
	        return tokenizer.nextToken();
	    }
		public String nextLine() {
			try	{
				return br.readLine();
			}
			catch(Exception e) {
				throw(new RuntimeException());
			}
		}

	    int nextInt() {
	        return Integer.parseInt(next());
	    }
	    long nextLong() {
	        return Long.parseLong(next());
	    }
	    double nextDouble() {
	        return Double.parseDouble(next());
	    }	    
	    BigInteger nextBigInteger() {
	        return new BigInteger(next());
	    }
	    BigDecimal nextBigDecimal() {
	        return new BigDecimal(next());
	    }
	}
}