import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		String N = scan.next();
		scan.close();
		int c = N.length() - 1;
		if(N.charAt(0) == '9' && N.charAt(1) == '9' && N.charAt(2) >= '5') {
			c += 1;
			System.out.println("1.0*10^" + c);
			System.exit(0);
		}
		if(N.charAt(1) == '9' && N.charAt(2) >= '5') {
			int a = Integer.parseInt(N.substring(0, 1)) + 1;
			int b = 0;
			System.out.println(a + "." + b + "*10^" + c);
			System.exit(0);
		}
		if(N.charAt(2) >= '5') {
			int a = Integer.parseInt(N.substring(0, 1));
			int b = 0;
			if(N.charAt(1) != '9') {
				b = Integer.parseInt(N.substring(1, 2)) + 1;
			}
			System.out.println(a + "." + b + "*10^" + c);
		}else {
			int a = Integer.parseInt(N.substring(0, 1));
			int b = Integer.parseInt(N.substring(1, 2));
			System.out.println(a + "." + b + "*10^" + c);
		}
	}
}