PROGRAMMING:The story of Big Ben (3) -- homework for Halloween
At the age of 13, the teacher of computer theory gave them a lot of big math problems. The number of 1 in the binary number of decimal number n (1 < = n < = 1000) is required. It's crazy to run. In order not to let Daben be sent to the hospital, in order to have a happy Halloween, acmer help Daben.
###Input format:
The test data were divided into several groups. One number is the test data n
###Output format:
Each line of output corresponds to an input
Input multiple sets of data
###Input example:
Here is a set of inputs. For example:
```in
two
one hundred
one thousand
sixty-six
```
###Output example:
The corresponding output is given here. For example:
```out
one
three
six
two
```
answer：If there is no answer, please comment
###Input format:
The test data were divided into several groups. One number is the test data n
###Output format:
Each line of output corresponds to an input
Input multiple sets of data
###Input example:
Here is a set of inputs. For example:
```in
two
one hundred
one thousand
sixty-six
```
###Output example:
The corresponding output is given here. For example:
```out
one
three
six
two
```
answer：If there is no answer, please comment