#261. Discount: 20% above 30000₮
You get the shopping total s. If s > 30000, you get a 20% discount (`s * (100 - 20) // 100`). Print the amount to pay.
### Input
One integer s.
### Output
The amount to pay.
Examples
Input
31000
Output
24800
Input
12142
Output
12142
💡 You can solve it with Python, JavaScript or blocks. Read the input line by line with input(). Don't print a question (like input("Number: ")). Print exactly what the output asks for, nothing more.