p03369 AtCoder Beginner Contest 095 - Something on It
In "Takahashi-ya", a ramen restaurant, a bowl of ramen costs 700 yen (the currency of Japan), plus 100 yen for each kind of topping (boiled egg, sliced pork, green onions).

A customer ordered a bowl of ramen and told which toppings to put on his ramen to a clerk. The clerk took a memo of the order as a string S. S is three characters long, and if the first character in S is `o`, it means the ramen should be topped with boiled egg; if that character is `x`, it means the ramen should not be topped with boiled egg. Similarly, the second and third characters in S mean the presence or absence of sliced pork and green onions on top of the ramen.

Write a program that, when S is given, prints the price of the corresponding bowl of ramen.

Constraints

* S is a string of length 3.
* Each character in S is `o` or `x`.

Input

Input is given from Standard Input in the following format:


S


Output

Print the price of the bowl of ramen corresponding to S.

Examples

Input

oxo


Output

900


Input

ooo


Output

1000


Input

xxx


Output

700
```python
s = input().count('o')
print(700 + s*100)
```