import java.util.Arrays;
import java.util.LinkedList;
import java.util.Scanner;

public class Main {
	
	public static final long MOD = 1000000007;
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		final char[] chs = sc.next().toCharArray();
		
		int begin = 0;
		//while(chs[begin] == 0){ begin++; }
		
		int size = 0;
		int[] ans = new int[3];
		ans[0] = Character.getNumericValue(chs[begin + 0]);
		ans[1] = Character.getNumericValue(chs[begin + 1]);
		ans[2] = Character.getNumericValue(chs[begin + 2]);
		
		if(ans[2] >= 5){
			ans[begin + 2] = 0;
			ans[begin + 1] += 1;
		}
		if(ans[1] >= 10){
			ans[begin + 1] %= 10;
			ans[begin + 0] += 1;
		}
		if(ans[0] >= 10){
			ans[begin + 1] = ans[begin] % 10;
			ans[begin + 0] /= 10;
			size++;
		}
		
		size += (chs.length - (begin + 1));
		
		//System.out.println(Arrays.toString(ans));
		System.out.println(ans[0] + "." + ans[1] + "*10^" + size);
		
	}
}