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 Walmart Labs.

What role is this question designed for?

This question is commonly asked for Software Engineer candidates at Walmart Labs during technical interviews.

Count ways to make change (DP)

Last updated: Jun 27, 2026

Quick Overview

This question evaluates understanding of dynamic programming and combinatorial counting, focusing on unbounded coin usage and counting order‑independent combinations.

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Walmart Labs
Coding & Algorithms
Software Engineer

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Count ways to make change (DP)

Walmart Labs

Mar 1, 2026, 12:00 AM

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