LeetCode 633. Sum of Square Numbers - A TypeScript & JavaScript Solution Walkthrough

LeetCode: leetcode.com/problems/sum-of-...
GitHub: github.com/RuslanTsykaliak/Le...
Intuition
The problem is asking us to find two numbers a and b such that the sum of their squares equals a given number c. This immediately brings to mind the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. We can use this principle to solve the problem.
Approach
Our approach is to iterate over possible values of a, starting from 0 and going up to the square root of c. For each a, we calculate b as the square root of c - a^2.