P23378 [AtCoder] [ABC365A] Leap Year
入门
题目描述

Problem Description

Given an integer $ Y $ between $ 1583 $ and $ 2023 $ inclusive.

Determine the number of days in the year $ Y $ AD.

Within the given constraints, the number of days in the year $ Y $ AD is as follows:

  • If $ Y $ is not a multiple of $ 4 $, the year has $ 365 $ days.
  • If $ Y $ is a multiple of $ 4 $ but not a multiple of $ 100 $, the year has $ 366 $ days.
  • If $ Y $ is a multiple of $ 100 $ but not a multiple of $ 400 $, the year has $ 365 $ days.
  • If $ Y $ is a multiple of $ 400 $, the year has $ 366 $ days.

Input Format

The input is given from the standard input in the following format:

$ Y $

Output Format

Output the number of days in the year $ Y $ AD as an integer.

Sample Input and Output

Sample Input #1

2023

Sample Output #1

365

Sample Input #2

1992

Sample Output #2

366

Sample Input #3

1800

Sample Output #3

365

Sample Input #4

1600

Sample Output #4

366

Notes/Hints

Constraints

  • $ Y $ is an integer between $ 1583 $ and $ 2023 $ inclusive.

Sample Explanation 1

$ 2023 $ is not a multiple of $ 4 $, so it has $ 365 $ days.

Sample Explanation 2

$ 1992 $ is a multiple of $ 4 $ but not a multiple of $ 100 $, so it has $ 366 $ days.

Sample Explanation 3

$ 1800 $ is a multiple of $ 100 $ but not a multiple of $ 400 $, so it has $ 365 $ days.

Sample Explanation 4

$ 1600 $ is a multiple of $ 400 $, so it has $ 366 $ days.

输入格式

见题面 Input 部分

输出格式

见题面 Output 部分

样例输入
2023
样例输出
365