Project Name

Sherlock and squares

Built With

• Javascript

Live Demo (if available)

Challengues Link

Description

Watson likes to challenge Sherlock's math ability. He will provide a starting and ending value that describe a range of integers, inclusive of the endpoints. Sherlock must determine the number of square integers within that range.

Note: A square integer is an integer which is the square of an integer, e.g. .

Example

There are three square integers in the range: and . Return .

Function Description

Complete the squares function in the editor below. It should return an integer representing the number of square integers in the inclusive range from to .

squares has the following parameter(s):

int a: the lower range boundary int b: the upper range boundary Returns

int: the number of square integers in the range Input Format

The first line contains , the number of test cases. Each of the next lines contains two space-separated integers, and , the starting and ending integers in the ranges.

Constraints

Sample Input

2 3 9 17 24 Sample Output

2 0 Explanation

Test Case #00: In range , and are the two square integers. Test Case #01: In range , there are no square integers.

Authors

👤 Author1

• GitHub: @oliverSCZ
• Twitter: @olivercoimbra
• LinkedIn: olivercoimbra