PROGRAMMING:Expression evaluation_ one
In an expression, only "(", ")", "0-9", "+", "-", "*", "/", "^" can request the value of the expression. ("/" Divide by integer).
###Input format:
There is one line in total, which is a formula（ Formula length < = 30, where all data are in the range of 0 ~ 2 ^ 31-1).
###Output format:
Of one line, is the value of the expression.
###Input example:
Here is a set of inputs. For example:
```in
1+(3+2)*(7^2+6*9)/(2)
```
###Output example:
The corresponding output is given here. For example:
```out
two hundred and fifty-eight
```
answer：If there is no answer, please comment
###Input format:
There is one line in total, which is a formula（ Formula length < = 30, where all data are in the range of 0 ~ 2 ^ 31-1).
###Output format:
Of one line, is the value of the expression.
###Input example:
Here is a set of inputs. For example:
```in
1+(3+2)*(7^2+6*9)/(2)
```
###Output example:
The corresponding output is given here. For example:
```out
two hundred and fifty-eight
```
answer：If there is no answer, please comment