Range Check

Background

Dawei is teaching students about conditional statements. He has given a simple task, asking students to determine if two given numbers satisfy specific range conditions.

Problem Description

Given two integer values, return true if they are both in the range $30..40$ inclusive, or they are both in the range $40..50$ inclusive. Otherwise, return false.

Input Format

Input is given from standard input in the following format.

Two integers $a$ and $b$, separated by a space.

Output Format

Output is printed to standard output in the following format.

Output true if the condition is met, otherwise output false.

Sample

30 31

true

30 41

false

40 50

true

Sample Explanation

Sample 1: $30$ and $31$ are both within the closed interval $[30, 40]$, so true is returned. Sample 2: $30$ is within the closed interval $[30, 40]$, but $41$ is within the closed interval $[40, 50]$. They are not in the same range, so false is returned. Sample 3: $40$ and $50$ are both within the closed interval $[40, 50]$, so true is returned.

Constraints

For each test case, the time limit is $1$ second, and the memory limit is $1024$ KiB. The input integers $a, b$ satisfy $0 \le a, b \le 100$.