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.

Wednesday

3

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

Monday

5