PROGRAMMING:Converting binary value to decimal
input a unsigned binary number, develop a program that converting the value to decimal value.
###Input format:
Input a set of binary digit( 1≤ number of digits ≤16 )
###Output format:
Output the converted decimal integer.
###Input example:
```in
one hundred and ten billion one hundred and ten million one thousand and one hundred
```
###Output example:
```out
three thousand four hundred and sixty-eight
```
answer：If there is no answer, please comment
###Input format:
Input a set of binary digit( 1≤ number of digits ≤16 )
###Output format:
Output the converted decimal integer.
###Input example:
```in
one hundred and ten billion one hundred and ten million one thousand and one hundred
```
###Output example:
```out
three thousand four hundred and sixty-eight
```
answer：If there is no answer, please comment