Amazon

Typical phone discussion about the team and work. Associated scheduled coding round with typical LeetCode medium and hard problems. Topics included: * Knapsack * Coin change * Dynamic programming

I had three rounds. The last one involved meeting with four different groups of people. The interview included a coding challenge. You also need to discuss different situations you've encountered in the past, incorporating one of their principles.

Amazon interviewers may present the water trapping problem on LeetCode. This assesses a candidate's ability to solve complex algorithms and data structure challenges related to efficiently trapping water in a given landscape.