OA had four sections - Coding, Amazon Workstyle, Software Engineer Workstyle, LP.
Coding I was asked a Leetcode Medium and Leetcode Hard(String(KMP) + Trie).
I cleared the OA.
Later I had a screening round - With two LPs. For technical I was asked.
- What happens when clicks on amazon.com
- Number of Islands, follow up I was asked Counting number of oceans.
I cleared this round and moved to onsite.
First round: 3LPs + Logical and Maintainable Round(OOD) - File Filtering System based on naming convention and size.
Second round: 2LPs + Trie based question
Third round: 3 LPs + System Design(Design a google photos system with minimal cost and low latency)
Fourth Round: 2 LPs + Product of array except self.
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