The first round focused on problem-solving and data structures.

I was given a rider-driver matching problem. There were multiple queries, where each query provided the position of a rider. Along with this, a customer location was given, and the task was to dynamically find the nearest rider to the customer at any point in time.

The problem required efficient handling of dynamic updates and queries, emphasizing optimization and proper choice of data structures.

This round involved implementing a Restaurant Management System.

A detailed problem statement was provided with multiple functionalities to design and implement. The system included features such as:

Adding restaurants

Managing menus and items

Retrieving restaurant and menu details

The focus was on:

Clean code structure

Proper use of classes and data structures

Handling multiple functionalities cohesively

This round was relatively lengthy and tested both coding ability and system design at a low level.