Plaid Interview Questions

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Plaid Interview Questions

Showing 2 questions

Ranking

A question's ranking corresponds to how commonly it's asked by Plaid. The higher the ranking, the more likely you'll encounter it in a Plaid interview.

Question

Frequency

Difficulty

K Closest Points to Origin

Find the k points closest to the origin (0, 0) from a given list of points on a 2D plane. The distance is measured using the Euclidean distance.

Arrays

Very likely

If you have a Plaid interview, it's very likely that you will get this question

Medium

#1. K Closest Points to Origin

Medium

Find the k points closest to the origin (0, 0) from a given list of points on a 2D plane. The distance is measured using the Euclidean distance.

Arrays

This question is very likely to be asked in your Plaid interview

Number of Islands

Given a grid representing land and water, count the number of distinct islands. An island is formed by connected land cells.

ArraysGraphsRecursion

Not likely

If you have a Plaid interview, it's unlikely that you will get this question. Plaid does ask it, but it's rare

Medium

#2. Number of Islands

Medium

Given a grid representing land and water, count the number of distinct islands. An island is formed by connected land cells.

ArraysGraphsRecursion

This question is not likely to be asked in your Plaid interview