URI Online Judge | 1958

Scientific Notation

By M.C. Pinto, UNILA BR Brazil

Timelimit: 1

Floating point numbers can be very long to show. In these cases, it is convenient to use the scientific notation.

You must write a program that, given a floating point number, shows this number in scientific notation: always show the mantissa sign; always show the mantissa with 4 decimal places; use the character 'E' between the mantissa and the exponent; always show the exponent sign; and show the exponent with at least 2 digits.

Input

The input is a double precision floating point number X (according to the IEEE 754-2008 standard). There will never be a number with more than 110 characters long and more than 6 decimal places.

Output

The output is the number X in a single line using the scientific notation detailed above. See the examples below.

Input Samples Output Samples

3.141592

+3.1416E+00

1.618033

+1.6180E+00

602214085774747474747474

+6.0221E+23

-0.000027

-2.7000E-05

-10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

-1.0000E+100