Pythagorean Triples
Explore methods to find Pythagorean triples within integer arrays by understanding brute force and optimized 3SUM-based algorithms. Learn to analyze time and space complexity while applying these problem-solving techniques to enhance your coding interview skills.
Statement
Given an integer array, find all Pythagorean triples ( + = ), where , and are the array elements.
Example
Here is a sample array.
Sample input
[4, 16, 1, 2, 3, 5, 6, 8, 25, 10]
Expected output
[[3, 4, 5], [6, 8, 10]]
The triples are calculated as:
| + = and + |
|---|