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How many digits?

Beginner

Python for kids 路 Lesson 23: elif - many options

Problem Statement

Read a number n (0..999) and print how many digits it has.

Input Format

One whole number n (0 <= n <= 999).

Output Format

One number - the result.

Examples
Example 1

Input

7

Output

1
Example 2

Input

42

Output

2
Example 3

Input

100

Output

3