Amazon Interview Experience for SDE-2 Improve Improve Like Article Like Save Share Report Two Coding Rounds were held. Round 1: Given a 2D integer matrix of size (m*n). Calculate the sum of the submatrix of size (a*b), where a<m and b<n. Now you are given n-queries for the same. Solve it in O(N). Solution: https://www.geeksforgeeks.org/submatrix-sum-queries/ After this, some project-related questions were asked. Round 2: Project Description. Some behavioral questions. Calculate max area of Island. Last Updated : 22 Mar, 2021 Like Article Save Article Previous Amazon SDE Interview Experience (3 Aug 2019) Next Amazon Interview Experience for SDE-1 | 7 Months Experienced Share your thoughts in the comments Add Your Comment Please Login to comment...