Question 1

Design Data Structure for Sparse Matrices Operations

Accepted Answer

This is a Coding & Algorithms interview question from Pinterest for Data Scientist roles. Practice with our interactive coding console on PracHub.

Question 2

How do I practice coding and algorithm questions?

Accepted Answer

Use PracHub's coding console to write, test, and debug your solutions in Python or JavaScript. View hints, test against sample inputs, and compare with official solutions.