Dunzo Coding Questions - DSA Problems & Solutions

Company Overview

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

Coding Focus

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

Dunzo Coding Questions Overview

Dunzo OA Coding Section:

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

Coding Problems

Question 1: Delivery Assignment

Q1: Assign deliveries to delivery partners optimally.

Solution (Java):

public Map<String, String> assignDeliveries(List<Delivery> deliveries, List<Partner> partners) {
    Map<String, String> assignments = new HashMap<>();
    // Greedy assignment based on proximity
    for (Delivery delivery : deliveries) {
        Partner bestPartner = findNearestPartner(delivery.location, partners);
        assignments.put(delivery.id, bestPartner.id);
    }
    return assignments;
}

Time Complexity: O(n * m)

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