Airbnb Coding Questions - DSA Problems & Solutions

Company Overview

This page contains Airbnb coding questions from Airbnb OA placement papers with detailed solutions.

Coding Focus

Airbnb OA coding section includes 2-3 problems focusing on DSA and marketplace concepts. Master arrays, trees, graphs, and system design to succeed.

Airbnb Coding Questions Overview

Airbnb OA Coding Section:

• Problems: 2-3 coding problems
• Time: 90 minutes
• Languages: Java, Python, JavaScript

Coding Problems

Question 1: Price Range Filter

Q1: Filter properties within a price range efficiently.

Solution (Java):

public List<Property> filterByPriceRange(List<Property> properties, double minPrice, double maxPrice) {
    return properties.stream()
        .filter(p -> p.price >= minPrice && p.price <= maxPrice)
        .collect(Collectors.toList());
}

Time Complexity: O(n)

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