PROGRAMMING:Egyptian score
```
Three thousand years ago, Egyptians invented a way to write fractions. The numerator of these fractions is 1. They are called unit fractions, also known as Egyptian fractions.
In ancient Egypt, people used to use the sum of unit fractions to express all rational numbers. For example:
2/3＝1/2＋1/6，
19/45＝1/3＋1/12＋1/180
```
$$\frac{2}{3}=\frac{1}{2}+\frac{1}{6}$$
$$\frac{19}{45}=\frac{1}{3}+\frac{1}{12}+\frac{1}{180}$$
$$\frac{19}{7}=1+1+\frac{1}{2}+\frac{1}{5}+\frac{1}{70}$$
```
Please program a rational number in the form of a / B into the sum of several Egyptian fractions (unit fractions).
The rule of decomposition is: from left to right, let the first decomposed unit fraction be the largest as far as possible, and 1 can also be regarded as the unit fraction.
For example:
19/7＝1＋1＋1/2＋1/5＋1/70
```
####Input format
A number of rational numbers separated by spaces or carriage returns. All rational numbers are fractional in the form of a / b (there are no other characters in the middle of a fraction, and a and B are positive integers).
####Output format
Each rational number in the input data corresponds to a row in the output.
For some input data, first output the fraction as is, then output the equal sign, and then output its fractional decomposition.
The items in the decomposition are connected by a plus sign. Except for integer 1 (which is also the unit fraction), all other fractions are wrapped in brackets.
####Input sample
```in
17/7 11/7 19/45
89/36 285/120 1001/337
11/37 9/31 20/5 5/5
```
####Output sample
```out
(17/7)=1+1+(1/3)+(1/11)+(1/231)
(11/7)=1+(1/2)+(1/14)
(19/45)=(1/3)+(1/12)+(1/180)
(89/36)=1+1+(1/3)+(1/8)+(1/72)
(285/120)=1+1+(1/3)+(1/24)
(1001/337)=1+1+(1/2)+(1/3)+(1/8)+(1/84)+(1/11324)+(1/160279896)
(11/37)=(1/4)+(1/22)+(1/543)+(1/884004)
(9/31)=(1/4)+(1/25)+(1/3100)
(20/5)=1+1+1+1
(5/5)=1
```
answer：If there is no answer, please comment
Three thousand years ago, Egyptians invented a way to write fractions. The numerator of these fractions is 1. They are called unit fractions, also known as Egyptian fractions.
In ancient Egypt, people used to use the sum of unit fractions to express all rational numbers. For example:
2/3＝1/2＋1/6，
19/45＝1/3＋1/12＋1/180
```
$$\frac{2}{3}=\frac{1}{2}+\frac{1}{6}$$
$$\frac{19}{45}=\frac{1}{3}+\frac{1}{12}+\frac{1}{180}$$
$$\frac{19}{7}=1+1+\frac{1}{2}+\frac{1}{5}+\frac{1}{70}$$
```
Please program a rational number in the form of a / B into the sum of several Egyptian fractions (unit fractions).
The rule of decomposition is: from left to right, let the first decomposed unit fraction be the largest as far as possible, and 1 can also be regarded as the unit fraction.
For example:
19/7＝1＋1＋1/2＋1/5＋1/70
```
####Input format
A number of rational numbers separated by spaces or carriage returns. All rational numbers are fractional in the form of a / b (there are no other characters in the middle of a fraction, and a and B are positive integers).
####Output format
Each rational number in the input data corresponds to a row in the output.
For some input data, first output the fraction as is, then output the equal sign, and then output its fractional decomposition.
The items in the decomposition are connected by a plus sign. Except for integer 1 (which is also the unit fraction), all other fractions are wrapped in brackets.
####Input sample
```in
17/7 11/7 19/45
89/36 285/120 1001/337
11/37 9/31 20/5 5/5
```
####Output sample
```out
(17/7)=1+1+(1/3)+(1/11)+(1/231)
(11/7)=1+(1/2)+(1/14)
(19/45)=(1/3)+(1/12)+(1/180)
(89/36)=1+1+(1/3)+(1/8)+(1/72)
(285/120)=1+1+(1/3)+(1/24)
(1001/337)=1+1+(1/2)+(1/3)+(1/8)+(1/84)+(1/11324)+(1/160279896)
(11/37)=(1/4)+(1/22)+(1/543)+(1/884004)
(9/31)=(1/4)+(1/25)+(1/3100)
(20/5)=1+1+1+1
(5/5)=1
```
answer：If there is no answer, please comment