navan Interview Questions

In this Navan coding exercise, you are tasked with calculating the final cost of a collection of items after strategically applying a discount to the most expensive product. The challenge emphasizes fundamental array processing, conditional logic, and precise arithmetic rounding to achieve the correct monetary total. It is a straightforward yet practical problem often used to test basic programming fluency and attention to detail. Access the full problem specifications and clean implementation code by getting a subscription.

Often featured in Navan coding interviews, this classic matrix manipulation puzzle requires you to modify a two-dimensional grid in place whenever a zero is encountered, ensuring entire rows and columns are cleared accordingly. The core challenge lies in achieving this transformation efficiently while adhering to strict constant auxiliary space constraints. It evaluates your grasp of matrix indexing, clever state preservation techniques, and spatial optimization. Unlock the complete problem details, comprehensive test suites, and an optimized model solution with a subscription.

Featured in recruitment assessments at Navan, this classic coding problem requires engineers to filter out duplicate values from an already sorted sequence directly within the input memory space. The exercise tests pointer manipulation, in-place array modification, and adherence to strict auxiliary memory limitations. Candidates must achieve linear time performance while preserving unique element ordering. The detailed editorial and professional code solution are accessible only to subscribers.

Explore this classic algorithmic challenge frequently featured in technical assessments, inspired by reported interviews at Navan. This problem requires you to dynamically construct a numeric pattern where each boundary value begins and ends with unity, while inner values derive from the sum of adjacent numbers in the preceding sequence. It evaluates your grasp of matrix generation, iterative logic, and boundary handling. Access to the complete problem description, comprehensive test suites, and optimized model solution requires a subscription.