PROGRAMMING:Zjw series Sun Moon Lake
One day, zjw came to Riyuetan. He had heard that Jinpen's tea eggs sold well, so he came to the island of Riyuetan. Zjw, who loves tea eggs, spent NT $20 to buy two and began to eat them; Later, grandma told zjw that the business of tea eggs is getting better every day, and more often, thousands of tea eggs can be sold every day. So in order to give back to customers, she took a four-day discount. Now let's assume that there is a fixed number of customers every day n (each customer only buys one tea egg), and the next day's price of tea eggs is M% cheaper than the day before yesterday (0 < = m < 100). How much income can grandma have on the fourth day?
###Input format:
There are several groups in the test, and each group inputs the number of customers N and the preferential strength m, N, m on the first day, which are all positive integers and in the range of int. Process to the end of the file.
###Output format:
Output the fourth day's income of Jinpen grandma line by line, and the result is rounded.
###Input example:
Here is a set of inputs. For example:
```in
100 10
200 50
```
###Output example:
The corresponding output is given here. For example:
```out
seven hundred and twenty-nine
two hundred and fifty
```
answer：If there is no answer, please comment
###Input format:
There are several groups in the test, and each group inputs the number of customers N and the preferential strength m, N, m on the first day, which are all positive integers and in the range of int. Process to the end of the file.
###Output format:
Output the fourth day's income of Jinpen grandma line by line, and the result is rounded.
###Input example:
Here is a set of inputs. For example:
```in
100 10
200 50
```
###Output example:
The corresponding output is given here. For example:
```out
seven hundred and twenty-nine
two hundred and fifty
```
answer：If there is no answer, please comment