How do I approach Coding & Algorithms interview questions?

Coding & Algorithms questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master coding & algorithms interviews.

What difficulty level is this interview question?

This is a Medium difficulty Coding & Algorithms question, commonly asked during Technical Screen rounds at LendingClub.

What role is this question designed for?

This question is commonly asked for Data Scientist candidates at LendingClub during technical interviews.

Determine If Two Numbers Sum to Target

Last updated: Mar 29, 2026

Quick Overview

This question evaluates a candidate's basic algorithmic fluency in array processing and the ability to reason about pairwise sums using auxiliary data structures.

LendingClub

Aug 4, 2025, 10:55 AM

Data Scientist

Technical Screen

Coding & Algorithms

Scenario

Live CodeShare Python/Java question during the same LendingClub interview assessing basic algorithmic fluency.

Question

Given an integer array nums and an integer target, return true if any two distinct numbers in nums sum to target; otherwise return false.

Hints

An O(n) hash-set solution is acceptable; explain trade-offs vs. sorting.

Submit Your Answer to Earn 20XP

Loading comments...

Browse More Questions

More Coding & Algorithms•More LendingClub•More Data Scientist•LendingClub Data Scientist•LendingClub Coding & Algorithms•Data Scientist Coding & Algorithms