2016/4/14/22/40d

Description

Today is Wednesday, the third day of the week. What's more interesting was that tomorrow was the last day of the year 2015.

Limak is a little polar bear. He enjoyed a lot. Now, he's so eager to the coming year 2016.

Limak wants to prove about responsible a bear he was. He is going to regularly save candies for the entire year 2016! He considers various saving plans. He can save one candy either on some fixed day of the week or on some fixed day of the month.

Limak chose one particular plan. He isn ' t sure how many candies he'll save in the and his plan. Calculate it and tell him.

Input

The only line of the input was in one of the following and formats:

• "x of Week" where x (1≤ x ≤7) denotes the day of the week. The 1-st Day is Monday and the 7-th one are Sunday.
• "x of month" where x (1≤ x ≤31) denotes the day of the month.

Output

Print one integer-the number of candies Limak would save in the year 2016.

Sample Input

Input

4 of week

Output

52

Input

Of month

Output

11

Hint

Polar bears use the Gregorian calendar. It's the most common calendar and your likely use it too. You can read about it on the Wikipedia if you want to– Https://en.wikipedia.org/wiki/Gregorian_calendar. The week starts with Monday.

The first sample Limak wants to save one candy on each Thursday (the 4-th Day of the week). There is Thursdays in the 2016. Thus, he'll save candies in total.

The second sample Limak wants to save one candy on the 30-th day for each month. There is the 30-th day in exactly one months in the 2016-all months but February. It means that Limak would save one candies in total.

The main idea: input n and of week is asked 2016 years have a few weeks n

Enter N and of month is asking 2016 years there are several n numbers

#include <stdio.h>#include<string.h>intMain () {inte;Chara[]={"Week"}, c[ -], d[ -];scanf ("%d%s%s", &e, C, D);if(strcmp (a,d) = =0){        if(e==5|| e==6) printf ("53\n"); Elseprintf ("52\n");}Else{        if(e== -) printf ("11\n"); Else if(e== to) printf ("6\n"); Elseprintf ("12\n");}}

2016/4/14/22/40d