Hugo's family ordered 5 dishes at a restaurant. Since Hugo's father's friend's uncle is the owner of the restaurant, Hugo enjoys a $\$100$ discount if the bill is at least $\$500$. Otherwise, he enjoys a $\$50$ discount if the bill is at least $\$300$.

You are to calculate how much Hugo's family paid for the meal.

Input

The only line of input contains 5 integers, the price of each dish ordered by his family.
The price of every dish sold at the restaurant is between $\$10$ and $\$200$.

Output

Output the required sum.