1st Round Written Test:
1) Print a 2d matrix in spiral form.

2) Add two linked lists and return the head of the o/p list.
https://www.geeksforgeeks.org/add-two-numbers-represented-by-linked-lists/

2nd Face to Face Round:
1) Print the bottom and right of a binary tree.
https://www.geeksforgeeks.org/bottom-view-binary-tree/

2) One question of DP
https://www.geeksforgeeks.org/dynamic-programming-set-6-min-cost-path/ (He asked me maximum.)

In Amazon, they expect you to write production level code. No Pseudo Codes.

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