PROGRAMMING:Calculate salary
The salary calculation method of a company's employees is as follows: the working hours in a week are not more than 40 hours, and they are paid according to the normal working hours; The part of working hours exceeding 40 hours shall be paid 1.5 times of the normal working hours. According to the time of entering the company, employees are divided into new employees and old employees. Employees who have been in the company for at least 5 years are old employees, and those who have been in the company for less than 5 years are new employees. The normal wage of new employees is 30 yuan / hour, and that of old employees is 50 yuan / hour. Please calculate the employee's salary according to the payment method.
###Input format:
Enter two positive integers in one line, which are the number of years of employment and weekly working hours of an employee, separated by spaces.
###Output format:
Output the weekly salary of the employee in one line, accurate to 2 decimal places.
###Input sample 1:
```in
5 40
```
###Output sample 1:
```out
two thousand
```
###Input example 2:
```
3 50
```
###Output example 2:
```
one thousand six hundred and fifty
```
answer：If there is no answer, please comment
###Input format:
Enter two positive integers in one line, which are the number of years of employment and weekly working hours of an employee, separated by spaces.
###Output format:
Output the weekly salary of the employee in one line, accurate to 2 decimal places.
###Input sample 1:
```in
5 40
```
###Output sample 1:
```out
two thousand
```
###Input example 2:
```
3 50
```
###Output example 2:
```
one thousand six hundred and fifty
```
answer：If there is no answer, please comment