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Twice as much?

Beginner

Python for kids 路 Lesson 19: Comparisons: greater, less, equal

Problem Statement

Read two numbers a and b. Print whether b is exactly twice as big as a.

Input Format

Two whole numbers a and b, each on its own line (-1000 <= a, b <= 1000).

Output Format

True or False (that's how Python prints it).

Examples
Example 1

Input

4
8

Output

True
Example 2

Input

4
9

Output

False