#69. Shop: chocolate bar
One chocolate bar costs 2500 tugriks. How many tugriks do you pay for n of them?
### Input
One integer n (0 ≤ n ≤ 100).
### Output
The total price.
Examples
Input
91
Output
227500
Input
46
Output
115000
💡 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.