PROGRAMMING:Xiaoming's creative competition
Xiao Ming is a tailor. New Year's Day is coming. Xiao Ming's team will take part in a creative competition. However, the competition needs to get the corresponding tickets by answering questions. The title is as follows: cut the rectangular fabric of x cm in width and Y cm in length into small square fabric of the same size with the length of the whole centimeter. There is no surplus. How many pieces can I cut at least? It's very difficult for Xiao Ming. Can you help him?
###Input format:
There are multiple groups of input data
Input width x and length y (0 < x, y < 1000) of rectangular cloth. When width and length are both 0, input ends.
###Output format:
At least how many pieces of cloth can be cut into, and each answer takes up one line.
###Input example:
Here is a set of inputs. For example:
```in
2 2
4 2
0 0
```
###Output example:
The corresponding output is given here. For example:
```out
one
two
```
answer：If there is no answer, please comment
###Input format:
There are multiple groups of input data
Input width x and length y (0 < x, y < 1000) of rectangular cloth. When width and length are both 0, input ends.
###Output format:
At least how many pieces of cloth can be cut into, and each answer takes up one line.
###Input example:
Here is a set of inputs. For example:
```in
2 2
4 2
0 0
```
###Output example:
The corresponding output is given here. For example:
```out
one
two
```
answer：If there is no answer, please comment