A - Saturday /

### 問題文

ある日、学校へ行くのに疲れてしまった高橋くんは、土曜日まであと何日あるかを知りたくなりました。
その日は平日で、曜日を英語で表すと S だったことが分かっています。その日より後の直近の土曜日は何日後かを求めてください。

なお、月曜日、火曜日、水曜日、木曜日、金曜日はそれぞれ英語で Monday, Tuesday, Wednesday, Thursday, Friday です。

### 制約

• SMonday, Tuesday, Wednesday, Thursday, Friday のいずれかである

### 入力

S


### 入力例 1

Wednesday


### 出力例 1

3


この日は水曜日なので、3 日後に土曜日になります。

### 入力例 2

Monday


### 出力例 2

5


Score : 100 points

### Problem Statement

One day, tired from going to school, Takahashi wanted to know how many days there were until Saturday.
We know that the day was a weekday, and the name of the day of the week was S in English.
How many days were there until the first Saturday after that day (including Saturday but not the starting day)?

### Constraints

• S is Monday, Tuesday, Wednesday, Thursday, or Friday.

### Input

Input is given from Standard Input in the following format:

S


### Output

Print the answer as an integer.

### Sample Input 1

Wednesday


### Sample Output 1

3


It was Wednesday, so there were 3 days until the first Saturday after that day.

### Sample Input 2

Monday


### Sample Output 2

5