Problem Statement

In what century is the year N?
What is century?
A century is a period of 100 years. For example, the 1-st century consists of the years 1 through 100, the 2-nd century consists of the years 101 through 200, and so on.

Input

Input is given from Standard Input in the following format:
N

Output

Print the answer as an integer.

Constraints

• $1 \le N \le 3000$

Sample Input 1

2021

Sample Output 1

21

This year 2021 is in the 21-st century.

Sample Input 2

200

Sample Output 2

2

The year 200 is in the 2-nd century.

见题面 Input 部分

见题面 Output 部分