No 2 or 3

Background

Congcong is playing a simple number game. He has an array containing two integers, and he wants to know if this array satisfies a special condition.

Problem Description

Given an integer array of length $2$, return true if it does not contain a $2$ or a $3$; otherwise, return false.

Input Format

Input is given from standard input in the following format.

[a b]

Where $a$ and $b$ are the two integers in the array.

Output Format

Output is printed to standard output in the following format.

true or false

Sample

[4 5]

true

[4 2]

false

[3 5]

false

Sample Explanation

Sample 1: The array [4 5] does not contain $2$ or $3$, so it returns true. Sample 2: The array [4 2] contains $2$, so it returns false. Sample 3: The array [3 5] contains $3$, so it returns false.

Constraints

Time limit for each test case is $1$ second, and memory limit is $1024$ KiB.