1118. Number of Days in a Month

https://leetcode.com/problems/number-of-days-in-a-month

Description

Given a year year and a month month, return the number of days of that month.

Example 1:

**Input:** year = 1992, month = 7
**Output:** 31

Example 2:

**Input:** year = 2000, month = 2
**Output:** 29

Example 3:

**Input:** year = 1900, month = 2
**Output:** 28

Constraints:

• 1583 <= year <= 2100

• 1 <= month <= 12

ac