Birthday

Given day and month of birth, and the current day, month and year. Determine how many days are left before the birthday.

Input

In the first row are separated by spaces the day and month of birth, the second - separated by spaces the current day, month and year.

Year from 1920 to 3000, a month - from 1 to 12, day - 1 to the number of days per month.

Output

Deduce the number of days remaining until the birth.

Examples