I was interviewed for Swiggy for a contract role.

The interview process consisted of:

• PSDS Round: This round included 3-4 medium-level PSDS questions.
• LLD Round: This focused on the LLD of a delivery partner payout, with the expectation of creating extendable and reusable code.
• HM Round: This was a mix of system design basics, a PS round, and a discussion of past projects.

Overall, the experience was very good, and the interviews went great.

I was moved to the final discussion. Although I had made my expectations very clear to the vendor, after the round, they stated they could offer X amount, which was significantly less than I had expected. I nodded in agreement to the X amount. However, after a week of ghosting and no call pickups or email replies, they informed me they could not even provide X amount.

My advice is to refrain from working with such vendors, as they can harm your reputation.

Tweaked version of Kadane's algorithm.

Group anagrams.

Get random in O(1).